science research ideas high school

121+ Scientific Research Topics for High School Students

High school is a time of exploration, and for budding scientists, it’s the perfect opportunity to dive into the exciting world of scientific research. Whether you’re passionate about biology, chemistry, physics, or the social sciences, there’s a wealth of fascinating topics waiting to be explored. 

In this blog, we’ve compiled over engaging scientific research topics for high school students. These topics not only ignite your curiosity but also align with your academic journey. From unraveling the mysteries of genetics to exploring the cosmos, we’ve got you covered. So, let’s embark on this thrilling adventure of discovery and learning together!

What is a Scientific Research Topic?

Table of Contents

A scientific research topic is a specific subject or question that scientists or researchers investigate through a structured and systematic approach. These topics can cover a wide range of fields, from biology and chemistry to physics and social sciences. The goal of selecting a research topic is to address a problem, explore a hypothesis, or contribute new insights to an existing body of knowledge.

Why Engage in Scientific Research as a High School Student?

High school is the perfect time to start exploring scientific research because it:

• Fosters curiosity and a love for learning.
• Enhances problem-solving and critical thinking skills.
• Offers a taste of what a future career in science might entail.
• Provides an edge in college applications.

How to Choose the Right Scientific Research Topics for High School Students?

Selecting a research topic can be challenging, but it’s essential to choose something that genuinely interests you. When choosing a scientific research topic, it’s essential to consider the following factors:

• Interest: Select a topic that genuinely interests you. Your enthusiasm will drive your research forward.
• Relevance: Ensure that your topic is relevant to the field you’re studying or the scientific discipline you’re interested in.
• Feasibility: Assess whether you have access to the necessary resources and equipment to conduct research on your chosen topic.
• Ethical Considerations: Make sure your research is conducted ethically and follows all relevant guidelines and regulations.

Interesting Scientific Research Topics for High School Students

Now, let’s dive into the exciting world of scientific research topics for high school students in different categories:

Biology Research Topics

Let’s explore the scientific research topics for students in biology:

1. The impact of different types of diets on human health.

2. Investigating the effects of climate change on local ecosystems.

3. Studying the genetics of a specific inherited disease.

4. Exploring the biodiversity of a local habitat.

5. Investigating the role of microorganisms in soil health.

6. Analyzing the effects of pollution on aquatic life.

7. Studying the behavior of a specific animal species.

8. Investigating the impact of a new drug on cell growth.

9. Exploring the relationship between exercise and heart health.

10. Studying the effects of various fertilizers on plant growth.

11. Investigating the genetics of taste perception.

12. Exploring the impact of environmental factors on plant adaptation.

Chemistry Research Topics

Here are some scientific research topics for high school students in chemistry:

1. Investigating the properties of different types of polymers.

2. Studying the effects of pH on chemical reactions.

3. Analyzing the composition of a local water source.

4. Exploring the chemistry of food preservation methods.

5. Investigating the synthesis of a specific chemical compound.

6. Studying the effects of temperature on reaction rates.

7. Analyzing the chemical components of household products.

8. Investigating the properties of nanomaterials.

9. Exploring the chemistry of natural dyes.

10. Studying the chemical reactions involved in baking.

11. Investigating the chemistry of fireworks.

12. Analyzing the composition of air pollutants in your area.

Physics Research Topics

Let’s dive into the physics research topics for high school students:

1. Investigating the laws of motion using simple experiments.

2. Studying the behavior of light using prisms and lenses.

3. Analyzing the effects of different materials on magnetic fields.

4. Exploring the properties of waves and sound.

5. Investigating the relationship between temperature and electrical conductivity.

6. Studying the principles of electromagnetism.

7. Analyzing the motion of objects in a vacuum.

8. Investigating the behavior of pendulums.

9. Exploring the properties of different types of mirrors.

10. Studying the physics of roller coasters.

11. Investigating the properties of superconductors.

12. Analyzing the behavior of particles in nuclear reactions.

Environmental Science Research Topics

Discover some scientific research topics for high school students in environmental:

1. Studying the impact of deforestation on local climate.

2. Investigating the effects of pollution on aquatic ecosystems.

3. Analyzing the biodiversity of a local wetland area.

4. Exploring the use of renewable energy sources in your community.

5. Investigating the impact of plastic waste on marine life.

6. Studying the effects of urbanization on local wildlife.

7. Analyzing the water quality in a nearby river.

8. Investigating the effectiveness of different recycling methods.

9. Exploring the impact of climate change on bird migration patterns.

10. Studying the use of sustainable agriculture practices.

11. Investigating the effects of air pollution on respiratory health.

12. Analyzing the benefits of green roofs in urban areas.

Social Science Research Topics

Here are some social science research topics for high school students:

1. Investigating the impact of social media on mental health.

2. Studying the effects of peer pressure on academic performance.

3. Analyzing the relationship between family dynamics and child development.

4. Exploring the influence of music on mood and behavior.

5. Investigating the effects of bullying on adolescent well-being.

6. Studying the role of gender stereotypes in career choices.

7. Analyzing the impact of video games on cognitive skills.

8. Investigate the factors influencing voter turnout in your community.

9. Exploring the effects of income inequality on social mobility.

10. Studying the relationship between parental involvement and student success.

11. Investigating the influence of advertising on consumer behavior.

12. Analyzing the impact of cultural diversity on community cohesion.

Astronomy Research Topics

Let’s explore the scientific research topics for high school students in astronomy:

1. Studying the phases of the moon and their impact on tides.

2. Investigating the properties of asteroids and comets.

3. Analyzing the life cycle of stars.

4. Exploring the potential for life on other planets.

5. Investigating the effects of light pollution on stargazing.

6. Studying the orbits of planets in our solar system.

7 Analyzing the properties of black holes.

8. Investigating the formation of galaxies.

9. Exploring the search for extraterrestrial intelligence (SETI).

10. Studying the impact of solar flares on Earth’s magnetic field.

11. Investigating the history of space exploration.

12. Analyzing the concept of time dilation in relativity.

Psychology Research Topics

Discover the psychology research topics for students:

1. Investigating the effects of mindfulness meditation on stress reduction.

2. Studying the impact of early childhood experiences on adult behavior.

3. Analyzing the relationship between sleep patterns and mood.

4. Exploring the psychology of decision-making under uncertainty.

5. Investigating the effects of music therapy on patients with Alzheimer’s disease.

6. Studying the role of empathy in interpersonal relationships.

7. Analyzing the psychology of fear and phobias.

8. Investigating the effects of social isolation on mental health.

9. Exploring the influence of advertising on consumer behavior.

10. Studying the psychology of memory and recall.

11. Investigating the relationship between personality traits and career choices.

12. Analyzing the effects of social media on self-esteem.

Earth Science Research Topics

Here are some scientific research topics for high school students in earth science:

1. Studying the formation of earthquakes and their impact on landscapes.

2. Investigating the processes of erosion and sedimentation in rivers.

3. Analyzing the effects of climate change on glacial retreat.

4. Exploring the formation of volcanoes and their eruptions.

5. Investigating the geology of a specific region.

6. Studying the impact of tsunamis on coastal communities.

7. Analyzing the properties of different types of rocks and minerals.

8. Investigating the formation of caves and underground formations.

9. Exploring the processes of weathering and soil formation.

10. Investigating the geological history of a particular mountain range.

11. Studying the impact of wildfires on ecosystems and soil.

12. Analyzing the effects of climate change on the availability of freshwater resources.

Engineering and Technology Research Topics

Let’s dive into the engineering and technology research topics for high school students:

1. Investigating the efficiency of solar panels in different weather conditions.

2. Studying the aerodynamics of different wing designs in model airplanes.

3. Analyzing the impact of 3D printing on manufacturing processes.

4. Exploring the development of sustainable building materials.

5. Investigating the use of artificial intelligence in autonomous vehicles.

6. Studying the effectiveness of water purification methods.

7. Analyzing the design and performance of wind turbines.

8. Investigating the development of wearable health monitoring devices.

9. Exploring the use of drones for environmental monitoring.

10. Studying the impact of cybersecurity threats on modern technology.

11. Investigating the design and efficiency of energy-efficient homes.

12. Analyzing the potential of blockchain technology in various industries.

13. Investigating the impact of 5G technology on wireless communication networks.

Health and Medicine Research Topics

Discover the scientific research topics for high school students in health and medicine:

1. Investigating the effects of different types of exercise on physical fitness.

2. Studying the impact of nutrition on weight management.

3. Analyzing the relationship between sleep patterns and overall health.

4. Exploring the effectiveness of alternative medicine treatments.

5. Investigating the genetics of a specific medical condition.

6. Studying the effects of stress on the immune system.

7. Analyzing the impact of vaccinations on public health.

8. Investigating the use of telemedicine in healthcare delivery.

9. Exploring the factors influencing antibiotic resistance.

10. Studying the psychology of pain perception.

11. Investigating the effects of environmental pollutants on human health.

12. Analyzing the relationship between diet and chronic diseases.

13. Studying the potential benefits of gene therapy in treating genetic diseases.

Mathematics and Computer Science Research Topics

Let’s explore the mathematics and computer research topics for high school students:

1. Investigating the properties of prime numbers and their applications.

2. Studying the algorithms used in data encryption.

3. Analyzing the efficiency of sorting algorithms.

4. Exploring the applications of artificial intelligence in image recognition.

5. Investigating the mathematics of fractals and their visual representations.

6. Studying the use of data mining in predicting consumer behavior.

7. Analyzing the algorithms used in recommendation systems.

8. Investigating the mathematics of network theory.

9. Exploring the applications of game theory in decision-making.

10. Studying the mathematics behind cryptography.

11. Investigating the use of machine learning in natural language processing.

12. Analyzing the algorithms used in optimizing transportation routes.

13. Analyzing the applications of quantum computing in solving complex problems.

Tips for Conducting Scientific Research Topics for High School Students

Before you embark on your research journey, consider these tips:

• Define clear research objectives.
• Seek guidance from teachers or mentors.
• Maintain organized records of your work.
• Stay persistent and embrace failure as a learning opportunity.

Engaging in scientific research topics for high school students can be an incredibly rewarding experience. It allows you to explore your interests, develop critical skills, and contribute to our collective understanding of the world. When selecting a research topic, remember to choose something that genuinely excites you, is relevant to your field of interest, and is feasible given your available resources. 

Whether you’re passionate about biology , chemistry, physics, social sciences, or any other field, there’s a fascinating research topic waiting for you to explore. So, roll up your sleeves, ask questions, and embark on your scientific research journey—it’s an adventure that can shape your future and the world around you.

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25+ Best Science Research Ideas for High School Students

If you’re an ambitious high school student looking for opportunities to build your college profile and learn new skills, consider undertaking a research project. You do not need to be sure about what you want to major in, but having a general idea aligned with your interests helps! Conducting research shows demonstrated interest in a subject, aids critical thinking and problem-solving, provides laboratory experience, and helps you gain analytical and communication skills. 

What makes a good research idea?

There are a few key components you need to keep in mind when thinking about a research topic:

What is your project trying to achieve? For your research to be relevant, it needs to identify a knowledge gap and be significant. Your research findings should add to existing literature and help future researchers.

It is important to state what will be included in your research explicitly.  Clearly defined boundaries help estimate a realistic timeline and allocate any necessary resources.  

The easiest way to be dedicated throughout your research project is by choosing a topic you are passionate about!  This will make sure you remain motivated throughout, and it will reflect in your work. Do not choose a topic for the sake of it — you will find the project difficult to complete and your disinterest will reflect in the quality of your work.

Feasibility:

You may have a grand idea for your research topic, but can you execute it? It’s important to consider any constraints you may have — time, money, etc. — and choose a topic that can be completed with your given resources.  If you are working independently, choose a topic that isn't resource-intensive. For example, research that requires you use advanced telescopes to examine cosmological patterns may not be feasible if you do not already have access to one. 

What do I do once I have a research idea?

Great job, you have found a topic that interests you, is relevant to the field, and is feasible in scope and resources! Next step, you need to find a mentor who can guide and advise you through the research process.  They could be a working researcher, a college professor, a graduate student, or a Ph.D. candidate.

If you’re looking for a mentor, we’d recommend applying to the Lumiere Research Scholar Program  which connects students with world-class researchers, offers one-on-one mentorship, and guides you through the research and writing process, even helping you get your paper published!

Chemistry research ideas for high school students:

Chemistry can be a great field to undertake independent research in — chemical reactions form the basis of life and can give you a deeper understanding of the world.  Moreover, chemistry is directly related to important issues that affect us, like climate change, drug discovery, nanotechnology, and more. Research in these domains can lead to life-changing benefits for society! 

Some topics you can research include:

1. Using green chemistry to achieve sustainability targets in the fields of energy, water remediation, agriculture, and sensing

2. Analyzing different energy storage options and comparing and contrasting different technologies' chemistries, performance, lifetime, cost, geographic and resource constraints, and more

3. Investigating how startups and the private sector’s newest technologies are critical to the transition to a green future and how products are commercialized from lab to market

4. Understanding how material nano-structure can create specific properties and take advantage of "structure-property" understanding to engineer new materials

5. Determining the role small molecules play in imaging, labeling, target identification, inhibiting native protein functions, and facilitating foreign ones, especially in new techniques used to understand disease pathways

6. Investigating how molecules are made in nature, such as the reactions performed by enzymes to make natural products

Suggested by Lumiere PhD mentors at Harvard University, University of California, Berkeley, Yale University, University of Cambridge, Technical University of Munich, Georgia Institute of Technology, Duke University, University of Leeds, Cornell University, and John Hopkins University

Biology research ideas for high school students:

Research in biology can contribute to humans’ understanding of living organisms, lead to medical breakthroughs and advancements in healthcare, contribute to cancer research and treatment, deepen our understanding of genetics, improve sustainability by helping develop biofuels and biodegradable materials, and more. 

7. Tumor progression and how cancer cells invade and interact with other cells

8. Cancer immunotherapy: the study of how cancer cells evade the immune system and how we can harness the immune system to battle cancer

9. Researching past and current technologies used in gene editing. Identify challenges and weigh the ethical and social implications of these technologies

10. Identifying technical challenges in mass vaccination campaigns. Review existing data from public health organizations and current scientific literature on new vaccine delivery technologies

11. Analyzing the effects of alcohol and drug addiction on the brain

12. Discovering different theories of learning and memory. You can design and use different  clinical studies here

Suggested by Lumiere Ph.D. mentors at Stanford University, UC Berkeley, Cornell University,  Duke University, and Yale University   

Physics research ideas for high school students:

Have space, quantum physics, nuclear science, and other such subjects always fascinated you? If so, a research project in physics is a great way to dig deeper and understand why different phenomena occur. Physics is a broad and interconnected discipline; research in the subject can cover topics like mechanical and electrical engineering, quantum computing, nuclear energy, astrophysical and cosmological phenomena, and computational technologies.

13. The features and limitations of augmented and virtual reality technologies, current industry standards of performance, and solutions to address challenges

14. Cosmological mysteries (like dark energy, inflation, and dark matter) and their hypothesized explanations

15. Physical processes that shape galaxies through cosmic time in the context of extragalactic astronomy and the current issues and frontiers in galaxy evolution

16. Radiation or radiation measurement in applications of nuclear physics (such as reactors, nuclear batteries, and sensors/detectors)

17. The electrical and thermodynamic properties of Boson particles, whose quantum nature is responsible for laser radiation

18. Mathematical derivation of the dynamics of particles from fundamental laws (such as special relativity, general relativity, and quantum mechanics)

19. The theoretical and experimental advances in quantum computing. Explore current high-impact research directions for quantum computing from a hardware or theoretical perspective

20. Nuclear fission or nuclear fusion energy as a possible solution to mitigate climate change

Suggested by Lumiere Ph.D. mentors at Northwestern University, Princeton University, Stanford University, Cornell University, University of Cambridge, Harvard University, University of California, Irvine, and University of Southampton.

Marine biology research ideas for high school students:

Contributing to research in marine biology can be extremely important given the diversity of marine ecosystems, the life they support, and their importance in combating climate change and preventing extreme weather events.  Understanding how oceans work directly relates to water pollution and the quality of seafood, contributes to coastal protection and carbon sequestration (the process of capturing and storing excess carbon dioxide), and helps educate the public on the importance of protecting marine habitats.

 If this interests you, here are some research topics to consider:

21. Examine how corals are responding to climate change, how the change in oceanic temperatures affects their reef-building capabilities, and the knock-on effects

22. Examine how marine conservation and tourism can go coexist. Suggest ways to ensure the sustainable development of coastal economies

23. Study how marine pollution impacts coastal areas, marine biodiversity, and communities’ livelihoods

24. Study how human activity (like pollution, fishing, and habitat destruction) has impacted marine genomes and how other anthropogenic factors have influenced adaptation and genetic diversity in marine organisms

25. Study the effect of plastic pollution on marine life and examine the benefits of adopting more eco-friendly and biodegradable packaging materials. Develop new methods to remove plastic from the ocean

26. Study carbon sequestration. Investigate how coastal ecosystems like mangroves, saltmarshes, seagrasses, etc. can help mitigate C02 emissions

27. Study the effect of plastic pollution on marine life and examine the benefits of adopting more eco-friendly and biodegradable packaging materials. Develop new methods to remove plastic from the ocean

If you’re serious about conducting independent research, you may want to consider the Lumiere Research Scholar Program , a selective online high school program for students founded by researchers at Harvard and Oxford. Last year, we had over 4000 students apply for 500 spots in the program! You can find the application form here . You can also reach out to us at [email protected] to know more, or to have a chat about possible collaborations!

Also check out the Lumiere Research Inclusion Foundation , a non-profit research program for talented, low-income students. Last year, we had 150 students on full need-based financial aid!

Kieran Lobo is a freelance writer from India, who currently teaches English in Spain.

• research ideas

30 Best Science Experiments & Projects for High School

Welcome to our round-up of top science fair projects and science experiments tailored specifically for curious high school students.

Science fair is not just about the glitz and glamour of a first-place trophy; it’s about the passion, the inquiry, and the insatiable curiosity that drive every scientist, young and old. Hopefully, our curated list of the best hands-on science fair projects for high school students will ignite that curiosity in you.

Each project on this list offers a unique opportunity to dive deep into scientific inquiry and present findings with both clarity and flair.

Let’s dive in and make learning an unforgettable adventure!

1. Burn Calories

Don’t miss this opportunity to unravel the mysteries of energy transformation and uncover the scientific secrets hidden in the simplest of substances!

Learn more: Science Buddies

2. Extracting DNA from Strawberry

By following a series of simple yet insightful steps, students will witness the magical moment of DNA extraction, fostering a deeper appreciation for the fundamental building blocks of life.

Learn more: Extracting DNA from Strawberry

3. Build a Simple DIY Newton’s Cradle

As students assemble the materials and witness the rhythmic dance of swinging spheres, they will witness the scientific principles they’ve learned in the classroom come to life before their eyes.

4. Make a Monster Dry Ice Bubbles

Unleash your inner mad scientist and learn how to make Monster Dry Ice Bubbles with this high school science experiment!

Get ready to be captivated as you create giant, spooky bubbles that dance and swirl with the mysterious power of dry ice.

Learn more: Wonder How To

5. Soil Erosion Experiment

As stewards of our environment, it’s crucial to comprehend the impact of natural processes like soil erosion.

Through this experiment, students will gain a deeper appreciation for the significance of soil conservation and sustainable land management practices.

Learn more: Life is a Garden

6. Candle Carousel

This experiment combines the wonders of physics with the art of crafting, making it an enriching experience that ignites curiosity and fosters a deeper appreciation for the elegant dance of energy in our world.

7. Find Out if Water Conducts Electricity

In this captivating activity, students will explore the conductive properties of water and unlock the secrets of how electrical currents flow through different substances.

Learn more: Rookie Parenting

8. Roller Coaster Stem Experiment

By experimenting with various designs and track configurations, students will refine their problem-solving skills and gain valuable insights into the practical applications of physics and engineering.

Learn more: STEM Project

9. Lemon Battery

Engaging in this experiment not only teaches the basics of electrical circuits but also sparks curiosity about the natural world and the science behind it.

Learn more: Coffee Cups and Crayons

10. Watering Plants Using Different Liquids

Discover the wonders of plant hydration with the intriguing high school science experiment – “Watering Plants Using Different Liquids.” In this captivating project, students explore how various liquids impact plant growth and health.

Learn more: Lemon Lime Adventures

11. Measure Electrolytes Found in Sports Drinks

By conducting a series of tests and analyses, students will quantify the electrolyte content present in various sports drinks.

12. Relight the Flame Without Directly Touching It

This captivating project challenges students to learn about the intriguing properties of heat transfer and combustion.

By exploring different methods to reignite a candle flame without physical contact, students will uncover the secrets of heat conduction, convection, and radiation.

Learn more: Stevespangler

13. Conduct Fingerprint Analysis

This captivating project immerses students in the intriguing world of crime scene investigations, where they will uncover the uniqueness of fingerprints and their role in forensic science.

14. Separate Water Into Hydrogen And Oxygen Using Electrolysis

This electrifying project allows students to explore electrolysis and the decomposition of water into its elemental components.

Learn more: Navigating by Joy

15. Simple Color Detection Circuit 

This experiment not only introduces fundamental concepts in electronics and circuitry but also opens up endless possibilities for real-life applications, from automated sorting systems to color-sensitive devices.

16. Carbon Sugar Snake

This enchanting project allows students to witness a dazzling display of science as they combine common household ingredients to create a dark, coiling “snake” made of carbon.

Learn more: Kiwi Co

17. Build a Hydraulic Elevator

This captivating project invites students to learn about engineering and fluid mechanics. By constructing a working model of a hydraulic elevator, students will explore the principles of Pascal’s law and the fascinating concept of fluid pressure.

Learn more: Teach Beside Me

18. Brew up Some Root Beer

This enticing project invites students to explore the fascinating world of chemistry and fermentation while creating their own delicious and bubbly concoction.

Learn more: Home School Creations

19. Extracting Bismuth From Pepto-Bismol Tablets

This hands-on experiment not only sheds light on the principles of chemistry and lab techniques but also highlights the real-world applications of bismuth in medicine and various industries.

Learn more: Popscie

20. Solar-Powered Water Desalination

By designing and building a solar-powered water desalination system, students will learn how to harness the sun’s energy to purify saltwater and make it safe for consumption.

21. Applying Hooke’s Law: Make Your Own Spring Scale

By designing and constructing their very own spring scale, students will uncover the principles of Hooke’s Law and the relationship between force and displacement in a spring system.

22. Homemade Hand Warmer

By creating their own hand warmers using safe and easily accessible materials, students will witness the magic of heat generation through chemical processes.

Learn more: Steve Spangler

23. Explore the Concept of Symbiosis Involving Nitrogen-Fixing Bacteria.

By investigating how certain plants form a mutually beneficial bond with these bacteria, students will gain insights into the essential role of nitrogen fixation in the ecosystem.

Learn more: Education.com

24. Center of Gravity Experiment

This fascinating project invites students to explore the concept of the center of gravity and its role in determining stability.

25. Power up Homemade Batteries

This captivating project invites students to learn about electrochemistry and energy generation.

Learn more: 123 Homeschool

26. Film Canister Explosions

Prepare for a blast of excitement and chemistry with the high school science experiment – “Film Canister Explosions!” This project teaches students about chemical reactions and pressure build-up.

27. Investigating Osmosis with Potato Slices

This hands-on experiment not only provides a practical understanding of osmosis but also highlights its relevance in everyday life, from understanding plant hydration to food preservation techniques.

28. Make Homemade Fly Trap

This captivating “Make Homemade Fly Trap!” project invites students to explore the principles of pest control and observe the behavior of flies.

29. Hydroponics: Gardening Without Soil

This exciting project invites students to explore innovative agricultural practices that harness water and nutrient solutions to grow plants.

By setting up their hydroponic system and nurturing plants through this method, students will witness the fascinating dynamics of root development and nutrient absorption.

30. Clothespin Airplane

As they test and modify their creations, students will learn about the principles of lift, thrust, and drag, gaining a deeper understanding of how these forces come together to keep airplanes soaring through the skies.

Learn more: Steamsational

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110+ Best Scientific Research Topics for High School Students: Igniting Curiosity

• Post author By admin
• September 25, 2023

Explore a wide range of scientific research topics for high school students. Expand your knowledge and enhance your academic journey.

Imagine, You, a high school student, donning a lab coat or wielding a microscope, uncovering the mysteries of the universe one experiment at a time. Exciting, right?

But here is the catch, choosing the right research topic is quite important for the high school students. Beacause it can help them to standout in the class.

In this blog post you are going to find out some of the best scientific research topics that offers lots of opportunities to learn and explore the scientific world. So get ready to explore them right now.

Table of Contents

The Importance of Choosing the Right Topic

Have a close look at the importance of choosing the right topic:-

Stay Curious and Excited

Your research topic should be like that thrilling book you can’t put down – it keeps you curious and eager to dive in.

Practicality is Key

Think of it as fitting the right shoes for a hike; your topic needs to match the resources, time, and skills you have.

Be a Real-world Problem Solver

A good topic isn’t just for your benefit; it can help tackle real-world issues, like a superhero swooping in to save the day.

Stay on Course

Your topic is like the North Star; it guides your research journey, making sure you don’t get lost in the vast sea of knowledge.

Let Passion Drive You

Your topic should be something that keeps you awake at night with excitement – it’s your research’s secret sauce.

Open Doors to Opportunities

Choose wisely, and your topic could be the key to unlocking academic and career doors you never knew existed.

Add to the Collective Wisdom

Your research can be a puzzle piece in the grand mosaic of human knowledge – it’s your chance to contribute.

Grow Personally and Intellectually

Research isn’t just about facts; it’s a personal journey of growth, challenging you to think, learn, and communicate.

Embrace Innovation

A unique topic can be your ticket to thinking outside the box and coming up with groundbreaking ideas.

Claim Your Spotlight

If you’re passionate and your topic is right, you might just find yourself in the spotlight, with peers and mentors applauding your work.

Achieve Personal Fulfillment

Successfully researching a topic you love can bring a deep sense of accomplishment and joy.

Tips for Selecting a Research Topic

Choosing a research topic is like picking a movie to watch on a Friday night – it should be exciting and capture your interest. To help you find that perfect topic, here are some tips that feel like advice from a friend:

Follow Your Passion

Start with what makes your heart race with curiosity. Think about the subjects or issues that genuinely excite you – that’s where your research journey should begin.

Consider Your Resources

Imagine you’re a chef choosing ingredients for a new recipe. Your topic should align with the “ingredients” you have, whether it’s access to a lab, experts, or specific research tools.

Look for Real-world Relevance

Think of your research as a chance to change the world, even in a small way. Find topics that connect to real-world problems or gaps in knowledge – that’s where the magic happens.

Explore Unanswered Questions

Think of research as detective work. Scan the existing knowledge in your field and look for unsolved mysteries or gaps. Your research could be the missing puzzle piece.

Brainstorm and Mind-map

Get a notepad and brainstorm your interests. Make a mind map with your passions in the center, and let it grow like a tree with branches of related topics. It’s like planting the seeds of your research.

Discuss with Mentors

Imagine your mentors as treasure maps to research gold. Seek their wisdom and guidance; they might lead you to hidden gems of topics.

Consider Multidisciplinary Topics

Sometimes, the most exciting adventures happen when you cross borders. Explore topics that blend different fields – it’s like mixing your favorite flavors for a new dish.

Narrow it Down

Think of your topics as outfits for a special occasion. Try them on for size and consider factors like feasibility, relevance, and your personal interest to see which one fits the best.

Stay Open to Change

Think of your research journey as a winding road; sometimes, you might take a different turn. Be open to evolving interests as you dive deeper into your topic.

Read Widely

Dive into the world of research literature like you’re exploring a library full of secrets. The more you read, the clearer your path becomes.

Seek Feedback

Imagine your friends as your personal focus group. Share your ideas with them and see which ones light up their eyes. Their feedback can be invaluable.

Trust Your Instincts

Picture your topic choice as a conversation with your gut feeling. If it excites you and feels like the right choice, it probably is. Your enthusiasm will be your guiding star.

So, as you embark on your research journey, think of these tips as your trusty companions, guiding you towards that perfect topic – the one that makes your research adventure a truly thrilling experience.

Scientific Research Topics for High School Students

Have a close look at scientific research topics for high school students:-

• Investigating the Effect of Various Fertilizers on Plant Growth
• Analyzing the Impact of Different Light Sources on Photosynthesis in Aquatic Plants
• Studying the Behavior of Ants in Response to Environmental Changes
• Exploring the Microbial Diversity in Soil Samples from Different Ecosystems
• Investigating the Effect of Temperature on the Lifespan of Fruit Flies
• Analyzing the Antibacterial Properties of Natural Substances like Honey or Garlic
• Studying the Impact of Pollution on Aquatic Life in Local Rivers
• Investigating the Genetics of Taste Perception Among Family Members
• Analyzing the Growth Patterns of Mold on Different Types of Food
• Exploring the Impact of Music on the Heart Rate of Animals (e.g., Dogs, Cats, Fish).
• Testing the pH Levels of Different Brands of Bottled Water
• Investigating the Chemical Reactions Involved in Food Preservation Methods (e.g., Canning, Freezing, Drying)
• Analyzing the Effects of Different Types of Salt on Ice Melting
• Studying the Chemical Composition of Various Brands of Household Cleaners
• Investigating the Electrolyte Levels in Common Sports Drinks
• Exploring the Chemical Reactions Behind the Colors in Fireworks
• Testing the Efficiency of Homemade vs. Commercial Cleaning Products
• Investigating the Effects of Household Ingredients on Rust Formation
• Analyzing the Chemical Changes in Food During Cooking
• Studying the Oxidation Rate of Different Types of Cooking Oils.
• Experimenting with Different Materials to Create Solar Cells
• Investigating the Factors Affecting the Swing of a Pendulum
• Analyzing the Relationship Between Surface Area and Air Resistance
• Studying the Properties of Lenses and Their Applications in Optics
• Investigating the Physics of Simple Machines (e.g., Levers, Pulleys)
• Exploring the Relationship Between Magnetic Fields and Electricity Generation
• Testing the Effect of Different Materials on Sound Insulation
• Investigating the Behavior of Different Materials Under Pressure
• Analyzing the Impact of Projectile Mass on Distance Traveled
• Studying the Properties of Elastic Materials (e.g., Rubber Bands, Springs).

Environmental Science

• Measuring Air Quality in Various Locations within Your Community
• Investigating the Effects of Urbanization on Local Bird Populations
• Analyzing Soil Composition in Different Types of Ecosystems (e.g., Forest, Desert)
• Studying the Impact of Land Use on Water Quality in Local Rivers
• Investigating the Efficiency of Different Water Filtration Methods
• Exploring the Effects of Climate Change on Local Plant Phenology (e.g., Flowering, Leafing)
• Testing the Biodegradability of Common Plastics in Different Environments
• Investigating the Impact of Noise Pollution on Wildlife Behavior
• Analyzing the Biodiversity of Microorganisms in Freshwater Ecosystems
• Studying the Effects of Light Pollution on Nocturnal Animal Behavior.
• Observing and Tracking the Movements of a Specific Celestial Body (e.g., Mars, Jupiter)
• Investigating the Effects of Light Pollution on Night Sky Visibility
• Analyzing Data from a Solar Observation and Creating Sunspot Predictions
• Studying the Impact of Solar Flares on Earth’s Magnetosphere
• Investigating the Relationship Between Planetary Orbits and Climate Change on Earth
• Exploring the Search for Exoplanets Using Transit Photometry
• Testing the Effects of Different Filters on Astronomical Telescopes
• Investigating the Rotation Periods of Asteroids Through Observational Data
• Analyzing Stellar Spectra and Classifying Stars Based on Their Characteristics
• Studying the Formation and Properties of Galactic Superclusters.
• Investigating the Impact of Social Media Use on Teenagers’ Sleep Patterns
• Studying the Effects of Different Learning Styles on Academic Performance
• Analyzing the Relationship Between Screen Time and Attention Span in Children
• Investigating the Role of Stress in Memory Formation and Recall
• Exploring the Impact of Color on Emotional Responses in Art and Design
• Testing the Effect of Mindfulness Meditation on Stress Reduction
• Investigating the Connection Between Music Preferences and Personality Traits
• Analyzing the Influence of Parental Involvement on Children’s Self-esteem
• Studying the Effects of Exercise on Cognitive Function in the Elderly
• Investigating the Psychological Factors Behind Decision-Making in Risky Situations.

How to Develop a Research Question

Think of developing a research question like embarking on a treasure hunt. Your question is the map that will guide you to the hidden gems of knowledge.

Here’s your compass for crafting a research question that’s not just sharp but exciting:

Start with What Fires You Up

Begin with a topic that genuinely piques your curiosity. Think of it as choosing the theme for your grand adventure.

For example, if you’re into climate change, begin with questions like, “What’s up with climate change’s impact?” or “How does it shake up our ecosystems?”

Dive into the Research Ocean

Before you set your question in stone, go snorkeling in the sea of existing research. Explore journals, books, and online sources that relate to your topic. This is like checking out the maps to see where others have explored.

X Marks the Spot

Keep an eye out for uncharted territory. As you read, you’ll notice gaps in the knowledge or conflicting information. These are the hidden treasures you want to uncover with your research.

Precision is Key

Now, it’s time to put on your archaeologist’s hat. Narrow your question down to a specific focus. Instead of asking, “How does climate change affect ecosystems?” try, “What happens to the daily behavior of local bird species when temperatures rise in a specific forest ecosystem?”

Make Sure It’s Investigable

You’ll need to be Sherlock Holmes here. Ensure your question is something you can investigate – gather evidence, conduct experiments, or analyze data to answer it. If it’s too vague, it’s like hunting a ghost.

Speak Plainly

Your research question shouldn’t sound like it’s written in a secret code. Keep it clear and straightforward, like a friendly guide leading a group of explorers.

Use PICO(T) if You’re a Health Detective

If your research deals with health or clinical sciences, think of yourself as a detective and use the PICO(T) framework to frame your question:

P: Who’s the main character? (The population)

I: What’s the intervention or exposure? (The twist in the story)

C: Is there a comparison to make? (The alternative path)

O: What’s the outcome you’re hunting for? (The treasure)

T: When’s this adventure happening? (The time frame)

Test Your Question

Before you set sail on your research journey, gather your crew (mentors or friends) and test your question. Make sure it’s easy to understand and seems doable. It’s like doing a trial run before the real adventure.

Be Open to Plot Twists

Remember, just like in a thrilling story, your research question might evolve as you dig deeper. Don’t be afraid to adjust it if you stumble upon new clues during your research expedition .

So, crafting your research question is like drawing the map to your very own research treasure. Make it intriguing, precise, and let it lead you to discoveries that will make your scientific journey an epic adventure.

The Research Process

Have a close look a the research process:-

Craft Your Research Question

Think of this as marking your destination on the map. Your research question should be clear and captivating, like the quest that beckons you into the wilderness. It sets the stage for your entire adventure.

Dive into the Existing Knowledge Ocean

Before you embark on your journey, gather your maps and lore. Delve into the existing body of research, like reading ancient scrolls and deciphering hidden codes. This not only helps you understand what others have discovered but also reveals the uncharted territories.

Plan Your Expedition

Just like an intrepid traveler, chart your course. Decide how you’ll collect your precious artifacts (data) – will it be through experiments, surveys, interviews, or analyzing existing records? Create a roadmap (research plan) with milestones to guide you.

Embark on Your Quest

Now, it’s time to set sail on your research ship. Venture into the field, collect your data, or delve into archives like an archaeologist hunting for relics. Take careful notes, as these are the pieces of the puzzle.

Uncover the Hidden Truths

Back at your research camp, it’s time to scrutinize your treasures. Use your magnifying glass (data analysis tools) to unearth patterns, connections, and revelations hidden within your findings.

Decipher the Clues

As you uncover the secrets, don your detective’s hat. What do these findings reveal about your original quest? Are there unexpected twists in the plot?

Claim Your Discovery

With your investigations complete, you reach the heart of the treasure vault. Draw your conclusions. Do they confirm or challenge your initial theories? This is the moment you unveil your findings.

Share Your Tale

Every great explorer returns home with stories of their adventures. In the world of research, this means sharing your discoveries. Write your research paper, like a memoir of your quest, detailing your methods, findings, and conclusions.

Reflect and Refine

Just as explorers grow wiser with each journey, reflect on your research odyssey. What worked splendidly, and where could you enhance your methods? Use these insights to prepare for your next voyage.

Keep the Flame Alive

Remember, your quest for knowledge is an endless adventure. Your discoveries may lead to more questions, uncharted territories, and grander adventures. Embrace the thrill of the unknown, and continue your quest.

Honor the Code

Throughout your journey, uphold the ethical code of the scholar. Respect the rights and dignity of all who share your path. Be scrupulous in citing your sources and maintain the highest standards of integrity.

Seek Companions and Allies

In this grand adventure, don’t hesitate to seek the guidance and camaraderie of fellow explorers. Collaboration can turn a solo quest into an epic expedition.

What are some good research topics for high school students?

Have a close look at some of good research topics for high school students:-

• The Impact of Climate Change on Local Ecosystems
• Investigating the Genetics of Inherited Diseases
• Understanding the Effects of Different Diets on Gut Microbiota
• Exploring the Impact of Pollution on Local Water Bodies and Aquatic Life
• Analyzing the Behavior of Ants in Response to Environmental Changes
• Studying the Chemical Composition of Common Household Products
• Investigating the Effects of Various Types of Cooking Oils on Food Quality
• Analyzing the Efficiency of Natural vs. Synthetic Water Purification Methods
• Exploring the Chemical Reactions Behind Food Preservation Techniques
• Investigating the Properties of Different Types of Plastics and Their Environmental Impact
• Examining the Relationship Between Mass and Acceleration
• Investigating the Behavior of Light Waves in Different Mediums
• Studying the Factors Affecting the Motion of Pendulums
• Analyzing the Impact of Different Materials on Heat Conductivity
• Exploring the Physics of Renewable Energy Sources
• Assessing Air Quality in Various Locations within the Community
• Investigating the Impact of Urbanization on Local Bird Populations
• Analyzing Soil Composition in Different Ecosystems (e.g., Forest, Wetland)
• Exploring Sustainable Agriculture Practices to Reduce Soil Erosion
• Studying the Effects of Climate Change on Local Wildlife Migration Patterns
• Observing and Tracking the Movements of Celestial Bodies (e.g., Planets, Stars)
• Analyzing the Formation and Properties of Galactic Superclusters
• Investigating the Influence of Social Media on Teenagers’ Mental Health
• Studying the Effects of Music on Cognitive Performance
• Analyzing the Relationship Between Sleep Patterns and Academic Performance
• Exploring the Impact of Bullying on Adolescent Mental Health
• Investigating the Cognitive Development of Children in Different Environments

Feel free to choose any of these topics based on your interests and available resources for your research project.

What is a good 9th grade research topic?

Have a close look at good 9th grade research topic:-

These research topics are suitable for 9th-grade students, covering a range of subjects and providing opportunities for critical thinking and investigation.

Students can choose a topic that aligns with their interests and resources for their research project.

When you’re choosing your topic, you have to be more specific with it. Because it is not just a part of an assignment but also playing a leading role in order to learn new things and clear the concepts.

All those skills you’re building along the way – like thinking critically, solving everyday problems, and explaining your discoveries – they’re like secret superpowers you’ll use in school and life.

So, whether you’re peering through microscopes, mixing up potions, or stargazing, savor every moment. Your curiosity is your trusty sidekick, and knowledge is the treasure you’re after. So, enjoy every bit of your research journey, and may it lead you to amazing discoveries!

Frequently Asked Questions

What is the significance of scientific research for high school students.

Engaging in scientific research in high school enhances critical thinking, problem-solving skills, and a passion for science. It also prepares students for future academic and career opportunities.

How do I narrow down my research topic?

To narrow down your research topic, start with a broad area of interest, conduct a literature review, and formulate a specific research question based on existing gaps in knowledge.

Can I collaborate with professionals or university researchers?

Collaborating with professionals or university researchers can be a valuable experience. Reach out to local institutions or researchers who may be willing to mentor or collaborate with you.

What are the best sources for scientific literature?

Utilize reputable sources such as academic journals, library databases, and educational websites. Your school or local library can provide access to many of these resources.

How can I make my research stand out?

To make your research stand out, choose a unique and relevant topic, conduct thorough and well-designed experiments or studies, and effectively communicate your findings through presentations and reports.

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70 Best High School Science Fair Projects in Every Subject

Fire up the Bunsen burners!

The cool thing about high school science fair projects is that kids are old enough to tackle some pretty amazing concepts. Some science experiments for high school are just advanced versions of simpler projects they did when they were younger, with detailed calculations or fewer instructions. Other projects involve fire, chemicals, or other materials they couldn’t use before.

Note: Some of these projects were written as classroom labs but can be adapted to become science fair projects too. Just consider variables that you can change up, like materials or other parameters. That changes a classroom activity into a true scientific method experiment!

To make it easier to find the right high school science fair project idea for you, we’ve rated all the projects by difficulty and the materials needed:

Difficulty:

• Easy: Low or no-prep experiments you can do pretty much anytime
• Medium: These take a little more setup or a longer time to complete
• Advanced: Experiments like these take a fairly big commitment of time or effort
• Basic: Simple items you probably already have around the house
• Medium: Items that you might not already have but are easy to get your hands on
• Advanced: These require specialized or more expensive supplies to complete
• Biology and Life Sciences High School Science Fair Projects

Chemistry High School Science Fair Projects

Physics high school science fair projects, engineering high school stem fair projects, biology and life science high school science fair projects.

Explore the living world with these biology science project ideas, learning more about plants, animals, the environment, and much more.

Extract DNA from an onion

Difficulty: Medium / Materials: Medium

You don’t need a lot of supplies to perform this experiment, but it’s impressive nonetheless. Turn this into a science fair project by trying it with other fruits and vegetables too.

Re-create Mendel’s pea plant experiment

Gregor Mendel’s pea plant experiments were some of the first to explore inherited traits and genetics. Try your own cross-pollination experiments with fast-growing plants like peas or beans.

Make plants move with light

By this age, kids know that many plants move toward sunlight, a process known as phototropism. So high school science fair projects on this topic need to introduce variables into the process, like covering seedling parts with different materials to see the effects.

Test the 5-second rule

We’d all like to know the answer to this one: Is it really safe to eat food you’ve dropped on the floor? Design and conduct an experiment to find out (although we think we might already know the answer).

Find out if color affects taste

Just how interlinked are all our senses? Does the sight of food affect how it tastes? Find out with a fun food science fair project like this one!

See the effects of antibiotics on bacteria

Difficulty: Medium / Materials: Advanced

Bacteria can be divided into two groups: gram-positive and gram-negative. In this experiment, students first determine the two groups, then try the effects of various antibiotics on them. You can get a gram stain kit , bacillus cereus and rhodospirillum rubrum cultures, and antibiotic discs from Home Science Tools.

Learn more: Antibiotics Project at Home Science Tools

Witness the carbon cycle in action

Experiment with the effects of light on the carbon cycle. Make this science fair project even more interesting by adding some small aquatic animals like snails or fish into the mix.

Learn more: Carbon Cycle at Science Lessons That Rock

Look for cell mitosis in an onion

Cell mitosis (division) is actually easy to see in action when you look at onion root tips under a microscope. Students will be amazed to see science theory become science reality right before their eyes. Adapt this lab into a high school science fair project by applying the process to other organisms too.

Test the effects of disinfectants

Grow bacteria in a petri dish along with paper disks soaked in various antiseptics and disinfectants. You’ll be able to see which ones effectively inhibit bacteria growth.

Learn more: Effectiveness of Antiseptics and Disinfectants at Amy Brown Science

Pit hydroponics against soil

Growing vegetables without soil (hydroponics) is a popular trend, allowing people to garden just about anywhere.

More Life Sciences and Biology Science Fair Projects for High School

Use these questions and ideas to design your own experiment:

• Explore ways to prevent soil erosion.
• What are the most accurate methods of predicting various weather patterns?
• Try out various fertilization methods to find the best and safest way to increase crop yield.
• What’s the best way to prevent mold growth on food for long-term storage?
• Does exposure to smoke or other air pollutants affect plant growth?
• Compare the chemical and/or bacterial content of various water sources (bottled, tap, spring, well water, etc.).
• Explore ways to clean up after an oil spill on land or water.
• Conduct a wildlife field survey in a given area and compare it to results from previous surveys.
• Find a new use for plastic bottles or bags to keep them out of landfills.
• Devise a way to desalinate seawater and make it safe to drink.

Bunsen burners, beakers and test tubes, and the possibility of (controlled) explosions? No wonder chemistry is such a popular topic for high school science fair projects!

Break apart covalent bonds

Break the covalent bond of H 2 O into H and O with this simple experiment. You only need simple supplies for this one. Turn it into a science fair project by changing up the variables—does the temperature of the water matter? What happens if you try this with other liquids?

Learn more: Covalent Bonds at Teaching Without Chairs

Measure the calories in various foods

Are the calorie counts on your favorite snacks accurate? Build your own calorimeter and find out! This kit from Home Science Tools has all the supplies you’ll need.

Detect latent fingerprints

Forensic science is engrossing and can lead to important career opportunities too. Explore the chemistry needed to detect latent (invisible) fingerprints, just like they do for crime scenes!

Learn more: Fingerprints Project at Hub Pages

Use Alka-Seltzer to explore reaction rate

Difficulty: Easy / Materials: Easy

Tweak this basic concept to create a variety of high school chemistry science fair projects. Change the temperature, surface area, pressure, and more to see how reaction rates change.

Determine whether sports drinks provide more electrolytes than OJ

Are those pricey sports drinks really worth it? Try this experiment to find out. You’ll need some special equipment for this one; buy a complete kit at Home Science Tools .

Turn flames into a rainbow

You’ll need to get your hands on a few different chemicals for this experiment, but the wow factor will make it worth the effort! Make it a science project by seeing if different materials, air temperature, or other factors change the results.

Discover the size of a mole

The mole is a key concept in chemistry, so it’s important to ensure students really understand it. This experiment uses simple materials like salt and chalk to make an abstract concept more concrete. Make it a project by applying the same procedure to a variety of substances, or determining whether outside variables have an effect on the results.

Learn more: How Big Is a Mole? at Amy Brown Science

Cook up candy to learn mole and molecule calculations

This edible experiment lets students make their own peppermint hard candy while they calculate mass, moles, molecules, and formula weights. Tweak the formulas to create different types of candy and make this into a sweet science fair project!

Learn more: Candy Chemistry at Dunigan Science on TpT

Make soap to understand saponification

Take a closer look at an everyday item: soap! Use oils and other ingredients to make your own soap, learning about esters and saponification. Tinker with the formula to find one that fits a particular set of parameters.

Learn more: Saponification at Chemistry Solutions on TpT

Uncover the secrets of evaporation

Explore the factors that affect evaporation, then come up with ways to slow them down or speed them up for a simple science fair project.

Learn more: Evaporation at Science Projects

More Chemistry Science Fair Projects for High School

These questions and ideas can spark ideas for a unique experiment:

• Compare the properties of sugar and artificial sweeteners.
• Explore the impact of temperature, concentration, and seeding on crystal growth.
• Test various antacids on the market to find the most effective product.
• What is the optimum temperature for yeast production when baking bread from scratch?
• Compare the vitamin C content of various fruits and vegetables.
• How does temperature affect enzyme-catalyzed reactions?
• Investigate the effects of pH on an acid-base chemical reaction.
• Devise a new natural way to test pH levels (such as cabbage leaves).
• What’s the best way to slow down metal oxidation (the form of rust)?
• How do changes in ingredients and method affect the results of a baking recipe?

When you think of physics science projects for high school, the first thing that comes to mind is probably the classic build-a-bridge. But there are plenty of other ways for teens to get hands-on with physics concepts. Here are some to try.

Remove the air in a DIY vacuum chamber

You can use a vacuum chamber to do lots of cool high school science fair projects, but a ready-made one can be expensive. Try this project to make your own with basic supplies.

Learn more: Vacuum Chamber at Instructables

Put together a mini Tesla coil

Looking for a simple but showy high school science fair project? Build your own mini Tesla coil and wow the crowd!

Boil water in a paper cup

Logic tells us we shouldn’t set a paper cup over a heat source, right? Yet it’s actually possible to boil water in a paper cup without burning the cup up! Learn about heat transfer and thermal conductivity with this experiment. Go deeper by trying other liquids like honey to see what happens.

Build a better light bulb

Emulate Edison and build your own simple light bulb. You can turn this into a science fair project by experimenting with different types of materials for filaments.

Measure the speed of light—with your microwave

Grab an egg and head to your microwave for this surprisingly simple experiment. By measuring the distance between cooked portions of egg whites, you’ll be able to calculate the wavelength of the microwaves in your oven and, in turn, the speed of light.

Generate a Lichtenberg figure

See electricity in action when you generate and capture a Lichtenberg figure with polyethylene sheets, wood, or even acrylic and toner. Change the electrical intensity and materials to see what types of patterns you can create.

Learn more: Lichtenberg Figure at Science Notes

Explore the power of friction with sticky note pads

Difficulty: Medium / Materials: Basic

Ever try to pull a piece of paper out of the middle of a big stack? It’s harder than you think it would be! That’s due to the power of friction. In this experiment, students interleave the sheets of two sticky note pads, then measure how much weight it takes to pull them apart. The results are astonishing!

Build a cloud chamber to prove background radiation

Ready to dip your toe into particle physics? Learn about background radiation and build a cloud chamber to prove the existence of muons.

Measure the effect of temperature on resistance

This is a popular and classic science fair experiment in physics. You’ll need a few specialized supplies, but they’re pretty easy to find.

Learn more: Temperature and Resistance at Science Project

Launch the best bottle rocket

A basic bottle rocket is pretty easy to build, but it opens the door to lots of different science fair projects. Design a powerful launcher, alter the rocket so it flies higher or farther, or use only recycled materials for your flyer.

More Physics Science Fair Projects for High School

Design your own experiment in response to these questions and prompts.

• Determine the most efficient solar panel design and placement.
• What’s the best way to eliminate friction between two objects?
• Explore the best methods of insulating an object against heat loss.
• What effect does temperature have on batteries when stored for long periods of time?
• Test the effects of magnets or electromagnetic fields on plants or other living organisms.
• Determine the best angle and speed of a bat swing in baseball.
• What’s the best way to soundproof an area or reduce noise produced by an item?
• Explore methods for reducing air resistance in automotive design.
• Use the concepts of torque and rotation to perfect a golf swing.
• Compare the strength and durability of various building materials.

Many schools are changing up their science fairs to STEM fairs, to encourage students with an interest in engineering to participate. Many great engineering science fair projects start with a STEM challenge, like those shown here. Use these ideas to spark a full-blown project to build something new and amazing!

Solve a current environmental issue

A science fair project can also be an entry into the Slingshot Challenge . Students produce a 1-minute video with a solution to a current environmental problem (think: uniting creative waste reducers on social media or rehabilitating forests affected by fire) for the chance to receive up to $10,000 in funding.

Construct a model maglev train

Maglev trains may just be the future of mass transportation. Build a model at home, and explore ways to implement the technology on a wider basis.

Learn more: Maglev Model Train at Supermagnete

Design a more efficient wind turbine

Wind energy is renewable, making it a good solution for the fossil fuel problem. For a smart science fair project, experiment to find the most efficient wind turbine design for a given situation.

Re-create Da Vinci’s flying machine

Da Vinci sketched several models of “flying machines” and hoped to soar through the sky. Do some research into his models and try to reconstruct one of your own.

Learn more: Da Vinci Flying Machine at Student Savvy

Design a heart-rate monitor

Smartwatches are ubiquitous these days, so pretty much anyone can wear a heart-rate monitor on their wrist. But do they work any better than one you can build yourself? Get the specialized items you need like the Arduino LilyPad Board on Amazon.

Race 3D printed cars

3D printers are a marvel of the modern era, and budding engineers should definitely learn to use them. Use Tinkercad or a similar program to design and print race cars that can support a defined weight, then see which can roll the fastest! (No 3D printer in your STEM lab? Check the local library. Many of them have 3D printers available for patrons to use.)

Learn more: 3D Printed Cars at Instructables

Grow veggies in a hydroponic garden

Hydroponics is the gardening wave of the future, making it easy to grow plants anywhere with minimal soil required. For a science fair STEM engineering challenge, design and construct your own hydroponic garden capable of growing vegetables to feed a family. This model is just one possible option.

Learn more: Hydroponics at Instructables

Grab items with a mechanical claw

Delve into robotics with this engineering project. This kit includes all the materials you need, with complete video instructions. Once you’ve built the basic structure, tinker around with the design to improve its strength, accuracy, or other traits.

Learn more: Hydraulic Claw at KiwiCo

Construct a crystal radio

Return to the good old days and build a radio from scratch. This makes a cool science fair project if you experiment with different types of materials for the antenna. It takes some specialized equipment, but fortunately, Home Science Tools has an all-in-one kit for this project.

Learn more: Crystal Radio at Scitoys.com

Build a burglar alarm

The challenge? Set up a system to alert you when someone has broken into your house or classroom. This can take any form students can dream up, and you can customize this STEM high school science experiment for multiple skill levels. Keep it simple with an alarm that makes a sound that can be heard from a specified distance. Or kick it up a notch and require the alarm system to send a notification to a cell phone, like the project at the link.

Learn more: Intruder Alarm at Instructables

Walk across a plastic bottle bridge

Balsa wood bridges are OK, but this plastic bottle bridge is really impressive! In fact, students can build all sorts of structures using the concept detailed at the link. It’s the ultimate upcycled STEM challenge!

Learn more: TrussFab Structures at Instructables

Looking for more science content? Check out the Best Science Websites for Middle and High School .

Plus, get all the latest teaching tips and tricks when you sign up for our newsletters .

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Biology Research Projects for High School Students: 20 Ideas To Try This Summer

By János Perczel

Co-founder of Polygence, PhD from MIT

16 minute read

Biology and biomedical research are two of the most popular academic disciplines among high schoolers. If you’re someone who’s interested in those fields and you’re looking for research opportunities this summer, you’ve come to the right place! With the study of biology, not only can you gain a better understanding of the natural world, but your research can have practical applications in fields like medicine, agriculture, and environmental science. Whether you’re just starting out in your exploration of biology, have taken a biology class in school, or you’re looking to do some advanced research to submit to your state’s science fair, we have level-appropriate ideas for you!

With a variety of topics like cancer treatment, genetics, neurodegenerative diseases, and marine life, we’ve got you covered. Here is a curated list of 20 different research project ideas to get those creative juices flowing. If you’re hungry for more, head over to our comprehensive Project Ideas database here and browse over 2800 more ideas!  

Research YOUR fave areas of Biology and Medicine

Polygence pairs you with an expert mentor in to create a passion project around biology and medicine. Together, you work to create a high quality research project that is uniquely your own. We also offer options to explore multiple topics, or to showcase your final product!

Human Body Project Ideas

Rate of cognitive decline in different elevations.

Oxygen partial pressure decreases with altitude, challenging blood oxygenation which may affect brain function. If you’ve ever felt some altitude sickness, then this is exactly what’s happening. This is because the atmospheric pressure decreases at higher elevations, leading to a decrease in the partial pressures of the gasses in the air, including oxygen. And of course, oxygen is needed for us to function. What is the effect on brain health/ cognition in sudden increased elevation: say, climbing Mount Everest? Does chronic exposure to high elevations increase the likelihood of dementia? In this project, a meta-analysis of published works examining the effects of altitude on cognition would be conducted.

Idea by mentor Alyssa

Building a Blood Vessel

Use online graphics to illustrate how a blood vessel forms. Blood vessels are structures that carry blood and are responsible for transporting nutrients and oxygen throughout the body. There are three main types of blood vessels: arteries, veins, and capillaries. For this project, complete a literature search to understand what is known about blood vessel growth. Then, utilize this information to generate a graphic with no words to demonstrate how the vasculature (network of blood vessels) forms. The goal of this project is to explain science without using text and therefore make it more available to a larger community.

Idea by mentor Natalie

Examining the bacterial profile of various households

As of late, bacterial microbiomes have been a huge and interesting topic in the field of bacteriology as they play an important role in human health. Bacterial microbiomes are communities of bacteria that live on or outside organisms. They’re found in various parts of the human body, and help us to digest food and regulate our immune system. In this project, you will seek to understand how skin microbiomes can differ between different  individuals of different households. This project will require making different bacterial media that can be made at home selecting for various microorganisms. If you’re new to preparing bacterial media, check out this resource here!

Idea by mentor Hamilton

Regulation of Circadian Clocks

Sleep is known to be governed by two distinct processes: a circadian clock that aligns sleep and wakefulness to the solar day and the sleep homeostat that encodes for sleep debt as a compensatory mechanism against sleep loss. You’ve most likely heard about circadian rhythm and our body’s internal clock, and circadian regulation of sleep is a fundamental process that allows animals to anticipate sleepiness or wakefulness consistently every day. These mechanisms can be regulated in multiple ways: at the gene, protein, gene, and clock neuronal level. In this project, we will focus on 1) how to efficiently digest primary and review articles to compile and condense information, 2) investigate how circadian clocks are regulated at these different genetic levels, and 3) try to effectively summarize the information we've gathered. We can present this information in a variety of ways, and what the final product looks like is up to you.

Idea by mentor Oscar

The Biology of Aging

Aging is the number one risk factor for a variety of diseases including cancer, neurodegenerative disease, and loss of hearing/sight. We are only now beginning to truly understand the process of aging and have even started to uncover ways that we could stop, or potentially reverse, the effects of aging. What are the hallmarks/signs of aging? How do researchers study 'aging'? How does human lifespan and aging compare to the rest of the animal kingdom? Is it possible to stop or reverse the effects of aging? What advancements are being made related to this? We could explore these questions or brainstorm others you might have about the biology of aging.

Idea by mentor Emily

Animals, Plants, and Nature Project Ideas

How genetically engineered mosquitoes are reducing rates of vector-borne diseases such as zika.

Many countries are already releasing millions of genetically engineered mosquitoes into the wild every week. These mosquitoes have been modified to reduce their ability to transmit disease-causing pathogens like dengue fever, Zika, and malaria, and are sent into the wild to mate with disease-carrying mosquitoes. However, this is still controversial as some people are concerned about the unintended consequences on the environment. What could be the potential pros and cons for this? The project will mainly focus on doing meta analysis of articles and watching informative videos to understand how/why genetically engineered mosquitoes can be used to reduce rates of different diseases. Students will have the chance to use critical thinking and do in-depth research on genetic engineering techniques, how scientists determine breeding rates and number of insects released, and epidemiology of different bloodborne diseases.

Idea by mentor Vanessa

Efficacy of Marine Protected Areas

Marine protected areas (MPAs) are areas of ocean or coastal waters that are set aside for the conservation and sustainable use of marine resources. These areas are established by governments, NGOs, or other organizations, and they can take different forms, from fully protected "no-take" zones to areas with regulated fishing or other activities. Marine protected areas have the potential to guide sustainable resource management and protect biodiversity, but have a host of reasons for why they are not currently effective. Explore reasons for why MPAs may not be effective. Then develop a framework for mapping, modeling, and implementing an effective Marine Protected Area.

Bioinspiration: Do animals hold the answers?

Can the toxins produced by frogs help us fight antibiotic resistant bacteria strains? How can understanding how lizards and newts regrow their limbs help us improve wound treatment? Why do tilapia skins help with burns? Discover the role of animals in the development of modern medicine as well as its potential. Are there any ethical concerns with these developments and findings? If so, what are they and do they matter? Share your findings in a research proposal, article, or presentation.

Idea by mentor Cheyenne

How Climate Change Can Affect Future Distributions of Rare Species

Climate change, such as global warming and longer drought, can threaten the existence of some of the rarest plants on earth. It is important to understand how future suitable habitats will change for these rare species so that we can target our conservation efforts in specific areas. In this project, you will identify a rare species that you like (it can be animals, plants, or fungi!), and gather the data online on its current occurrences. Then you will learn how to perform species distribution modeling to map its current and future suitable habitat areas. To get you started on learning species distribution modeling, check out this Youtube resource here. The changes in the amount or location of future suitable habitats can significantly affect the destiny of a rare species. By doing this project, you will not only learn skills in data analyses but also become the best ambassador for this rare species that you love. 

Idea by mentor Yingtong

A Reef’s Best Frenemies

Coral reefs are in global decline. A primary cause of this is "coral bleaching" which results in the white reefs we often see in the news. Coral bleaching is actually the breakdown in the partnership between the coral animal and tiny, symbiotic algae that live within its cells. Corals and algae have a variety of thermal tolerances which are likely decided by genetic and environmental factors. However, despite how important this relationship is, it's currently very poorly understood. This project would review existing literature on the symbiotic partnernship and try to identify factors that predict bleaching and thermal resilience.

Idea by mentor Carly

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Diseases and Treatments Project Ideas

The understanding of a new and upcoming treatment: immunotherapy.

Immunotherapies have been growing in the past few years as alternative treatments for many types of cancer. These treatments work by boosting the patient's immune system to fight the disease, however it is not always effective. There are many types of immunotherapies with various nuances, but they all work to attack specific cells that are causing the disease. For this project, pick one of a few types of immunotherapy and deeply understand the mechanism of action and what is the current effectiveness against the cancer it treats.

Idea by mentor Hannah

Exploring The Cancer Genome Atlas data 

There has been an explosion of publicly available data for cancer. The Cancer Genome Atlas was a research program with the purpose of creating a comprehensive catalog of genomic and molecular information about different types of cancer, with the aim of improving our understanding of the disease and developing new treatments. The dataset has been used to identify new cancer subtypes, develop diagnostic tests, and discover potential targets for new cancer therapies. Explore the implications and impact of The Cancer Genome Atlas data, and why it’s become so important.

Idea by mentor Hersh

Systematic Review and Meta-Analysis of Physiological Benefits of Fasting-induced Autophagy

Autophagy, meaning "self-eating", is a cellular process where damaged or unwanted components are disposed. Autophagy has been linked to various diseased pathologies, including cancer and heart disease. Fasting or specific dietary lifestyles may induce levels of autophagy in the human body. In this project, we will perform and systematic review and meta-analysis of fasting or diet-induced autophagy and its benefits on the body. You will gain skills in 1) searching and reviewing primary literature, 2) computational skills for performing data analysis (R language), and 3) writing your scientific findings.

Idea by mentor Jose 

The Amyloid Hypothesis: Sifting through the controversy

For many years, scientists have thought that amyloid beta was the protein responsible for a patient developing Alzheimer's Disease symptoms. This "Amyloid Hypothesis" is now being questioned in light of current clinical data. Recently, drugs have been developed that reduce amyloid beta in patients. Surprisingly, the drugs worked in reducing amyloid beta, but it did not result in the slowing of disease pathology. Does this mean that the amyloid hypothesis is incorrect? Is amyloid beta less important in the progression of disease then what we once thought? This research project aims to explore the issues with the amyloid hypothesis and to assess where we stand in our understanding of amyloid beta's contribution to Alzheimer’s.

Idea by mentor Patrick

How do vaccines work?

During the COVID pandemic, vaccines have been all over the news! But how do they actually work? What’s the science behind them? Through this project, you will explore how vaccines work and the history of science behind vaccine development. While the final product of the projectwill be up to you, the ultimate goal of this project is for you to be a true public health advocate for vaccines and to be able to communicate why vaccines are so important in a way that the general public can understand.

Idea by mentor Helen

Sleep Disruption Profiles in Various Mouse Models of Alzheimer’s

Alzheimer's disease (AD) has been studied for decades but we are no closer to understanding the mechanisms of the disease. Because of the vast number of researchers studying AD, there are numerous models used to study the disease. All these models have different sleep profiles, phenotypes, disease onsets, sex differences etc. Therefore, in this project we will compile a document based on extensive literature review about the various models there are. We will focus on sleep profiles in these animals with an emphasis on male and female differences. This information is valuable because it is important to know which model is best to use to answer your scientific questions and there is a lot of criticism (by other scientists) that can be brought on by the model chosen so you need to be able to justify your choice. This project will also introduce you to the world of AD research and some of the gaps in knowledge in the field.

Idea by mentor Shenee

Rethinking The Treatment Of Neurodegenerative Diseases

Neurodegenerative diseases affect millions of people worldwide. They are conditions that affect the nervous system, particularly the brain and spinal cord, and examples include Alzheimer’s and Parkinson’s. While billions of dollars have been spent trying to find treatments for the disease, very few drugs and therapies have had a meaningful impact on slowing down disease progression. This is often because by the time someone is diagnosed with a disease, it has progressed too far for a treatment to have a substantial effect. Some recent approaches to treatment have turned to looking for early indications of the disease (termed "biomarkers") that can occur before the onset of symptoms. By diagnosing disease and beginning treatment before symptoms arise, these treatments could have a more profound effect in slowing down the progression of disease. Students could review the recent progress being made on identifying biomarkers for neurodegenerative diseases, and either write a paper or even record a podcast on their findings!

Idea by mentor David

Genetics Project Ideas

Height and genetics: nature or nurture.

How much do your genes determine your height? How much do nutrition and environmental factors play a role? What gene variants are implicated in height differences and what is the role of epigenetics? Epigenetics is the study of heritable changes in gene expression or cellular phenotype that occur without changes to the underlying DNA sequence. These changes can be influenced by diet and lifestyle. We will access and analyze an open dataset on twins to estimate the correlation between monozygotic twins (who have the exact same DNA) and height. You will learn to use R to open a dataset, analyze data with statistical methods such the student’s t-test, and display your data as graphs and charts. Finally, you will learn how to make a research presentation on height and genetics, describe the research methods, and present the data in a compelling and thorough way.

Idea by mentor Adeoluwa

The World of Personalized Medicine

Similar to our fingerprints, our genetic code is also unique to each individual person. Our genetic code is what determines our hair color, height, eye color, skin tone...just about everything! For those that develop diseases such as cancer, their genetic code found inside the malignant cells that comprise a tumor may also be unique to them or to certain groups of people with similar mutations (the drivers of disease). So why is it that we treat each person the same way even though the genetic drivers of that disease may be disparate? The world of Personalized Medicine is new and exciting and looks to circumvent this problem. Personalized Medicine (also known as precision medicine) uses the genetic code of a patients disease to guide treatment options that prove to be highly efficacious. Together, lets write a review on a disease of your choice that could benefit from Personalized Medicine based on current literature and research.

Idea by mentor Somer

General Biology Project Ideas

Teach a biology concept two ways: to your fellow students and to the general public.

One of the best ways to learn is to teach. Choose a biological concept that interests you and prepare a lesson and or demo on it. The format should be a video recording of yourself teaching (a la Khan Academy or a Zoom class), but the other details are up to you. Consider incorporating a demonstration (e.g. how can you use items from your kitchen to illustrate properties of mixtures?) or animation (e.g. to illustrate molecular motion). Also consider how you will check that your students understand the concept(s) and/or skill(s) you have taught them. Prepare and record two versions of your lesson: one intended for your peers and one for the general public. How will the versions differ to reflect these different audiences? You will learn what it's like to teach, gain a much greater understanding of your chosen concept(s)/skill(s), and learn how to communicate science to different audiences.

Idea by mentor Alexa

Once you’ve picked a project idea, check out some of our resources to help you progress with your project! Whether you’re stuck on how to cite sources , how to come up with a great thesis statement , or how to showcase your work once it’s finished , we’ve created blog posts to help you out. If you’re interested in doing one of the biology research projects with the help of an amazing mentor at Polygence, apply now ! If you would like some help with coming up with your own idea, book a complimentary consultation call with our admissions team here !

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21 Unique Science Projects for High School Students

• Last modified 2024-04-01
• Published on 2023-10-31

Whether you’re leading a group science project or working independently to pursue your own scientific interests , we brainstormed to create the most unique list of science project ideas for high school students. Discover fresh, cool science project ideas that you’ve never seen before! In addition, we’ve added some bonus material to walk you through how to do research for your project, and write a report in a fun and engaging way that will all but guarantee that ticket ends up in your hands!

What should you include in your high school science project?

Science teachers hold students ages 14-18 to a much higher standard when grading science projects. High schoolers must demonstrate a solid understanding of the scientific method and reflect current guidelines in the Science, Technology, Engineering, and Mathematics (STEM) industry. Students’ science projects must also demonstrate their curiosity and eagerness to explore new and complicated scientific concepts.

Structure your science project neatly in sections, and make sure you include all necessary components: Purpose, Background Information, Scientific Question, Hypothesis, Materials, Procedures, Results, Conclusion, and Works Cited/Bibliography. When editing your science project, some questions to ask yourself are:

• Are my steps clear enough for someone to easily replicate my results?
• Do I have tables and graphs to illustrate the collected data? Are they easy to read?
• How original is my idea compared to other high school science projects?
• How can I present my science project in a clear way to ensure my audience understands the complicated scientific concepts?

Science Project Ideas for Each Subject

In high school, students typically take Biology, Chemistry, and Physics chronologically from 9th to 11th grade. 12th graders can choose which science subject they performed best in and take an AP science class in that subject for a challenge and to college credit. Depending on their school’s science class offerings, high school seniors can also take more focused science classes such as AP Environmental Science, AP Psychology, AP Human Geography, or AP Computer Science. Learn more about the differences between each subject .

With so many intriguing science project ideas for high school students, choosing a project that’s best for you can be difficult. When reading through this list, consider which ideas strike your interest. Do they relate to something your teacher mentioned in class? Is it a science project you’ve always been curious about? Would you want to study this topic as your college major? Will this science project be helpful in your portfolio when applying for your dream university?

When you find a science project idea that appeals to you, the best way to approach the topic is to do background research. Look up some keywords from the description in research journal databases, such as The Concord Review and Journal of High School Science. These 12 research journals are easier to read and more suitable for high schoolers because the papers are all written by other high school students.

Biology Science Projects

• Explore gene editing and its possibilities by creating genetically modified organisms or treating genetic disorders.
• Discover why people get seasonal allergies and which biological differences make some people more prone to allergic reactions than others.
• Research an invasive species that was recently introduced in your community, and predict its impact on native species.

If you’re curious to learn more about biology, consider taking an AP Biology class at your high school. Or, if you’re just getting started, check out an online class on the foundations of biology .

Chemistry Science Projects

• Test how effective Advil (ibuprofen) is compared to Tylenol (acetaminophen) when dealing with different symptoms and illnesses.
• Examine the chemical anatomy of different artificial food dyes or other additives, and compare their effects on our health.
• Develop a skincare product that’s safe to use.

Do these science project ideas sound interesting to you? Consider taking an online chemistry course to learn more about your scientific interests and get ahead of the game!

Physics Science Projects

• Explore the popular yet controversial topic of how one electron can be in two places at once.
• Determine the differences between the two atomic bombs the U.S. used in World War 2.
• Uncover the differences in safety features between a gas engine car and an electric car when rapidly decelerating from a high speed.

Environmental Science Projects

• Compare the water pollution levels in your town and a neighboring town to determine what factors might be causing higher pollution levels. Propose a social change initiative to lower water pollution.
• Conduct a study on your school’s recycling habits. How can the current system be made more efficient? How much recycling ends up as unusable waste in landfills?
• Investigate solutions to cleaning up oil spills. What is the most effective method?

In most cases, studying Environmental Science requires a solid understanding of Biology, since these subjects overlap. If you’re interested in both subjects, you might want to consider studying them in college. Before then, it’s essential to understand the differences between Environmental Science and Biology; so, choose the right AP course and earn college credit toward your future major.

Psychology Science Projects

• Compare and contrast the effectiveness of medicine versus hallucinogenic plants for different illnesses. Why might some people prefer alternative medicine over traditional medicine?
• Dive into how cultural or socio-economic factors may contribute to someone’s belief in conspiracy theories and political extremism on social media.
• Research the effects of college admissions on self-esteem and long-term life satisfaction.

Need more ideas? Check out some more psychology research topics to find the best science project for you.

Human Geography Science Projects

• Design a more sustainable urban development plan for your city. How could your city be remapped?
• Analyze the impact of farmers’ markets on people’s relationship to food and healthy eating habits.
• Uncover some key reasons behind the rapid spread of COVID-19 across the world.

As one of the more directly applicable sciences, human geography science projects delve into more practical topics. If these topics interest you, AP Human Geography might be a great class for you to take!

Computer Science Projects

• Design a therapy Chatbot to help users practice simple exercises for boosting mental health, such as gratitude journaling.
• Analyze the relationship between mental health disorders in younger generations and the rise of social media using data visualization tools.
• Code an interactive experience for an emotional support robot dog.

Thinking about taking your computer science skills to the next level? Try testing out your skills with AP Computer Science .

Presenting your Science Project in a High School Classroom

People tend to think that science projects are about writing science reports and long research papers. However, there are more engaging ways to showcase your scientific discoveries and have fun along the way!

Write a Blog High school students can exercise their creative muscles by starting a science blog. Students can research current events in science and write posts about recent scientific developments in the STEM industry. Not sure how to get started? Here are some tips on how to create a blog .

Make a Board Game Another fun idea to present a science project is to make a board game. As players progress across the board, they can learn about your research questions, hypothesis, variables, and what you discovered in your science experiment.

Add Kahoot to Your Slides If part of your assignment is to make PowerPoint slides, make your presentation slides more interactive and engaging by adding a game of Kahoot . Kahoot is a website that lets you make a fun quiz to share with your classmates. You can add the game to the end of your presentation to quiz them on what they learned from your science project. Prepare a small prize for whoever gets the most correct answers!

Make a Model for a Live Demonstration Consider whether or not your experiment can be replicated through a model in time, which is by far the best way to grab your audience’s attention. Even if your whole experiment can’t be built into a model, make part of it to help your classmates understand a difficult scientific concept.

How to Write a Scientific Research Paper

Next steps – share your science projects.

Want to take your science project to the next level? There are countless ways for high school students interested in science to get involved outside of class . The best way to get your innovative science project out into the world is through competitions and fairs. Check out these 11 STEM competitions for high school students that you can enter!

An impressive, creative, and well-documented science project can help with college admissions and with pursuing a career in medicine , or other scientific fields. Follow the steps outlined above to structure your science project in an organized, coherent fashion. When you’re ready, take your science project to STEM competitions and boost your chances of getting into your dream college!

Further Your Science Passion with Aralia Education

Aralia is well-equipped to help high school students with their science projects. Aralia offers a diverse range of science classes designed to ignite students’ curiosity and deepen their understanding of the world around them. From introductory courses to advanced topics, our expert instructors provide engaging and comprehensive instruction, empowering students to excel in the field of science. If you ever need help anywhere along the way, don’t hesitate to reach out to us!

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Curriculum Resources > High School Science Fair Projects  

High School Science Fair Projects

Below you’ll find a list of high school science fair projects. Choose a topic that interests you, then begin your preliminary research.

High school science fair projects require a high level of original thought and development. Consider these ideas as springboards to help develop your own original project. To participate in an upper-level competition, your project should be relevant to current science and technology. The project should also present a benefit to society.

High School Science Fair Project Resources

For tips on performing your experiment and presenting your project, see our free science fair guide.

To start brainstorming, explore our Science Fair category for more project ideas and helpful kits.

Ideas for High School Science Fair Projects

Life science.

• Compare the effect of antibiotics on gram-positive and gram-negative bacteria. (Grow your own cultures with agar & petri dishes . For a sample procedure and more project ideas, see our bacteria science project guide .)

• Run a bioassay to test for toxicity in water or soil .
• Test the effect of ultraviolet radiation on bacteria growth.
• Do different types of bread grow different types of mold? Does temperature or light affect mold growth?
• Experiment with plant genetics (plant hybrids, cross-breeding).
• Test factors like smoke or pollution that might affect transpiration rates for plants.
• Investigate the effects of increased oxygen or carbon dioxide concentration on plant germination.
• Find out the differences in properties and effects of organic vs. chemical fertilizers.
• Explore methods of erosion prevention, test effects of different soil composition on erosion (e.g. how does more clay compare to more sand?).
• Experiment with methods of flood management and containment.
• Investigate the effects of sunspots on weather patterns.
• Work with methods for forecasting weather .
• Test the concentration and effect of minerals and pH in soil and water samples. (Use water test strips and a soil analyzer .)
• Determine chemical makeup of rain in your area; test possible hazardous effects.

Physical Science

• Study acoustic models and methods of noise control. (A sound measurement kit/ might be helpful.)
• Experiment with the effect of storage temperatures on batteries.
• Develop improvements in battery chargers; try methods of using solar cells to recharge batteries.
• Compare the bending strength and durability of different building materials.
• Build a potato-powered battery .
• Experiment with building materials that are fire-preventative.
• Design industrial uses of magnets ; test the effects of magnetic and electromagnetic fields on living organisms such as brine shrimp .
• Design a project in advanced robotic programming .
• Build a sensor-moving advanced Bristlebot robot .
• Test the effects of the pH level of a solution on the corrosion of iron and copper ; explore different methods of corrosion prevention.
• Experiment with types, effectiveness, and the impact on the nutritional value of preservatives in food.

• Compare the properties and effects of artificial sweetener vs. sugar or other natural sweeteners. (For this and the following tests, you might consider the Chemistry of Food kit .)
• Test the chemical properties and physiological impact of saturated, unsaturated, and trans fats.
• Use indophenol to test the effect of different cooking methods on the depletion of vitamin C in food.
• Investigate the role of enzymes and yeast in the fermentation or cheese-making process.
• Experiment with different methods of water filtration/purification (such as solar distillation ).
• Analyze the by-products of gasoline; compare the efficiency of various octane levels.
• Conduct an orange juice titration demonstration

Environmental Science

• Compare or develop methods of hydrogen production and storage for use in fuel cells .
• Investigate methods of improving home insulation.
• Experiment with expanded uses of solar energy .
• Test methods for cleaning up and neutralizing the effect of oil in salt water with this oil spill cleanup kit .
• Work with methods of processing/recycling non-biodegradable items; experiment with decomposition aids.
• Experiment with design and function of wind turbines or water wheels .
• Test for harmful effects of pesticides; test or develop natural/organic alternatives; test the effectiveness of common pesticides such as DEET.
• Which type and color of roofing material provides the most energy efficiency?

For more in-depth high school science fair project ideas, we recommend the Science Buddies website.

Teaching Homeschool

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100 Interesting Research Paper Topics for High Schoolers

What’s covered:, how to pick the right research topic, elements of a strong research paper.

• Interesting Research Paper Topics

Composing a research paper can be a daunting task for first-time writers. In addition to making sure you’re using concise language and your thoughts are organized clearly, you need to find a topic that draws the reader in.

CollegeVine is here to help you brainstorm creative topics! Below are 100 interesting research paper topics that will help you engage with your project and keep you motivated until you’ve typed the final period. 

A research paper is similar to an academic essay but more lengthy and requires more research. This added length and depth is bittersweet: although a research paper is more work, you can create a more nuanced argument, and learn more about your topic. Research papers are a demonstration of your research ability and your ability to formulate a convincing argument. How well you’re able to engage with the sources and make original contributions will determine the strength of your paper. 

You can’t have a good research paper without a good research paper topic. “Good” is subjective, and different students will find different topics interesting. What’s important is that you find a topic that makes you want to find out more and make a convincing argument. Maybe you’ll be so interested that you’ll want to take it further and investigate some detail in even greater depth!

For example, last year over 4000 students applied for 500 spots in the Lumiere Research Scholar Program , a rigorous research program founded by Harvard researchers. The program pairs high-school students with Ph.D. mentors to work 1-on-1 on an independent research project . The program actually does not require you to have a research topic in mind when you apply, but pro tip: the more specific you can be the more likely you are to get in!

Introduction

The introduction to a research paper serves two critical functions: it conveys the topic of the paper and illustrates how you will address it. A strong introduction will also pique the interest of the reader and make them excited to read more. Selecting a research paper topic that is meaningful, interesting, and fascinates you is an excellent first step toward creating an engaging paper that people will want to read.

Thesis Statement

A thesis statement is technically part of the introduction—generally the last sentence of it—but is so important that it merits a section of its own. The thesis statement is a declarative sentence that tells the reader what the paper is about. A strong thesis statement serves three purposes: present the topic of the paper, deliver a clear opinion on the topic, and summarize the points the paper will cover.

An example of a good thesis statement of diversity in the workforce is:

Diversity in the workplace is not just a moral imperative but also a strategic advantage for businesses, as it fosters innovation, enhances creativity, improves decision-making, and enables companies to better understand and connect with a diverse customer base.

The body is the largest section of a research paper. It’s here where you support your thesis, present your facts and research, and persuade the reader.

Each paragraph in the body of a research paper should have its own idea. The idea is presented, generally in the first sentence of the paragraph, by a topic sentence. The topic sentence acts similarly to the thesis statement, only on a smaller scale, and every sentence in the paragraph with it supports the idea it conveys.

An example of a topic sentence on how diversity in the workplace fosters innovation is:

Diversity in the workplace fosters innovation by bringing together individuals with different backgrounds, perspectives, and experiences, which stimulates creativity, encourages new ideas, and leads to the development of innovative solutions to complex problems.

The body of an engaging research paper flows smoothly from one idea to the next. Create an outline before writing and order your ideas so that each idea logically leads to another.

The conclusion of a research paper should summarize your thesis and reinforce your argument. It’s common to restate the thesis in the conclusion of a research paper.

For example, a conclusion for a paper about diversity in the workforce is:

In conclusion, diversity in the workplace is vital to success in the modern business world. By embracing diversity, companies can tap into the full potential of their workforce, promote creativity and innovation, and better connect with a diverse customer base, ultimately leading to greater success and a more prosperous future for all.

Reference Page

The reference page is normally found at the end of a research paper. It provides proof that you did research using credible sources, properly credits the originators of information, and prevents plagiarism.

There are a number of different formats of reference pages, including APA, MLA, and Chicago. Make sure to format your reference page in your teacher’s preferred style.

• Analyze the benefits of diversity in education.
• Are charter schools useful for the national education system?
• How has modern technology changed teaching?
• Discuss the pros and cons of standardized testing.
• What are the benefits of a gap year between high school and college?
• What funding allocations give the most benefit to students?
• Does homeschooling set students up for success?
• Should universities/high schools require students to be vaccinated?
• What effect does rising college tuition have on high schoolers?
• Do students perform better in same-sex schools?
• Discuss and analyze the impacts of a famous musician on pop music.
• How has pop music evolved over the past decade?
• How has the portrayal of women in music changed in the media over the past decade?
• How does a synthesizer work?
• How has music evolved to feature different instruments/voices?
• How has sound effect technology changed the music industry?
• Analyze the benefits of music education in high schools.
• Are rehabilitation centers more effective than prisons?
• Are congestion taxes useful?
• Does affirmative action help minorities?
• Can a capitalist system effectively reduce inequality?
• Is a three-branch government system effective?
• What causes polarization in today’s politics?
• Is the U.S. government racially unbiased?
• Choose a historical invention and discuss its impact on society today.
• Choose a famous historical leader who lost power—what led to their eventual downfall?
• How has your country evolved over the past century?
• What historical event has had the largest effect on the U.S.?
• Has the government’s response to national disasters improved or declined throughout history?
• Discuss the history of the American occupation of Iraq.
• Explain the history of the Israel-Palestine conflict.
• Is literature relevant in modern society?
• Discuss how fiction can be used for propaganda.
• How does literature teach and inform about society?
• Explain the influence of children’s literature on adulthood.
• How has literature addressed homosexuality?
• Does the media portray minorities realistically?
• Does the media reinforce stereotypes?
• Why have podcasts become so popular?
• Will streaming end traditional television?
• What is a patriot?
• What are the pros and cons of global citizenship?
• What are the causes and effects of bullying?
• Why has the divorce rate in the U.S. been declining in recent years?
• Is it more important to follow social norms or religion?
• What are the responsible limits on abortion, if any?
• How does an MRI machine work?
• Would the U.S. benefit from socialized healthcare?
• Elderly populations
• The education system
• State tax bases
• How do anti-vaxxers affect the health of the country?
• Analyze the costs and benefits of diet culture.
• Should companies allow employees to exercise on company time?
• What is an adequate amount of exercise for an adult per week/per month/per day?
• Discuss the effects of the obesity epidemic on American society.
• Are students smarter since the advent of the internet?
• What departures has the internet made from its original design?
• Has digital downloading helped the music industry?
• Discuss the benefits and costs of stricter internet censorship.
• Analyze the effects of the internet on the paper news industry.
• What would happen if the internet went out?
• How will artificial intelligence (AI) change our lives?
• What are the pros and cons of cryptocurrency?
• How has social media affected the way people relate with each other?
• Should social media have an age restriction?
• Discuss the importance of source software.
• What is more relevant in today’s world: mobile apps or websites?
• How will fully autonomous vehicles change our lives?
• How is text messaging affecting teen literacy?

Mental Health

• What are the benefits of daily exercise?
• How has social media affected people’s mental health?
• What things contribute to poor mental and physical health?
• Analyze how mental health is talked about in pop culture.
• Discuss the pros and cons of more counselors in high schools.
• How does stress affect the body?
• How do emotional support animals help people?
• What are black holes?
• Discuss the biggest successes and failures of the EPA.
• How has the Flint water crisis affected life in Michigan?
• Can science help save endangered species?
• Is the development of an anti-cancer vaccine possible?

Environment

• What are the effects of deforestation on climate change?
• Is climate change reversible?
• How did the COVID-19 pandemic affect global warming and climate change?
• Are carbon credits effective for offsetting emissions or just marketing?
• Is nuclear power a safe alternative to fossil fuels?
• Are hybrid vehicles helping to control pollution in the atmosphere?
• How is plastic waste harming the environment?
• Is entrepreneurism a trait people are born with or something they learn?
• How much more should CEOs make than their average employee?
• Can you start a business without money?
• Should the U.S. raise the minimum wage?
• Discuss how happy employees benefit businesses.
• How important is branding for a business?
• Discuss the ease, or difficulty, of landing a job today.
• What is the economic impact of sporting events?
• Are professional athletes overpaid?
• Should male and female athletes receive equal pay?
• What is a fair and equitable way for transgender athletes to compete in high school sports?
• What are the benefits of playing team sports?
• What is the most corrupt professional sport?

Where to Get More Research Paper Topic Ideas

If you need more help brainstorming topics, especially those that are personalized to your interests, you can use CollegeVine’s free AI tutor, Ivy . Ivy can help you come up with original research topic ideas, and she can also help with the rest of your homework, from math to languages.

Disclaimer: This post includes content sponsored by Lumiere Education.

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High School Science Fair Projects

Fun and informative projects that use the scientific method

• Projects & Experiments
• Chemical Laws
• Periodic Table
• Scientific Method
• Biochemistry
• Physical Chemistry
• Medical Chemistry
• Chemistry In Everyday Life
• Famous Chemists
• Activities for Kids
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• Ph.D., Biomedical Sciences, University of Tennessee at Knoxville
• B.A., Physics and Mathematics, Hastings College

Coming up with high school science fair project ideas can be challenging. There is fierce competition for the coolest project, and students need a topic appropriate for their educational level. You'll find science fair project ideas arranged by topic below, but first, take a look at ideas listed according to the student's level of education, and consider a summer science program , as well.

• Elementary school projects
• Middle school projects
• 9th-grade projects
• 10th-grade projects
• 11th-grade projects
• 12th-grade projects
• College projects

High School Projects

While you might have been able to get by making posters and models in earlier grades, the bar is higher for high school science fair projects . The basis for your scientific exploration should be the scientific method : forming a hypothesis and then testing it with an experiment.

You'll want to pick a topic that makes the judges take notice. Consider issues addressed by others and ask yourself what questions are left unanswered. How could they be tested? Look for problems in the world around you and try to explain or solve them. The following categories should help you come up with some great project ideas:

Household Items

These are projects involving items around the house:

• How safe is your microwave oven? Compare the growth of a plant or germination of seeds placed near the oven with those grown under the same light/temperature conditions farther from the appliance.
• Will bottled water turn green (grow algae) if you leave unopened bottles in the sun? Does it matter which brand you use?
• Do all dishwashing detergents produce the same amount of bubbles? Do they clean the same number of dishes?
• Do consumers prefer bleached paper products or natural-color paper products? Why?
• Is laundry detergent as effective if you use less than the recommended amount? More?
• How permanent are permanent markers? What solvents (e.g., water, alcohol, vinegar, detergent solution) will remove permanent marker ink? Do different brands/types of markers produce the same results?
• Can you make a musical instrument that can play a complete scale? (Examples might include a rubber band harp or a flute made from clay, wood, or plastic.)

Personal Hygiene and Grooming

Here are projects affecting health and appearance:

• Do all hairsprays hold equally well? Equally long? Does the type of hair affect the results?
• How sterile is contact lens solution and how long does it stay sterile? See how long it takes for mold, fungi, and bacteria to culture saline. How sterile is the inside of a person's contact lens case?
• How long do home hair-coloring products hold their color? Does brand matter? Does the type of hair coloring is used on affect colorfastness? How does previous treatment (perming, previous coloring, straightening) affect initial color intensity and colorfastness?

Botany/Biology

These projects involve the natural world:

• Are night insects attracted to lamps because of heat or light?
• How effective are natural mosquito repellents ?
• Does magnetism affect the growth of plants?
• How are plants affected by the distance between them? Look into the concept of allelopathy . Sweet potatoes release chemicals (allelochemicals) that can inhibit the growth of plants near them. How close can another plant grow to a sweet potato? What effects does an allelochemical have on a plant?
• Is a seed's growth potential affected by its size? Do different size seeds have different germination rates or percentages? Does seed size affect the growth rate or final size of a plant?
• How does cold storage affect the germination of seeds? Factors you can control include the type of seeds, the length of storage, the temperature of storage, and other variables , such as light and humidity.
• How close does a plant have to be to a pesticide for it to work? What factors influence the effectiveness of a pesticide (rain/light/wind)? How much can you dilute a pesticide while retaining its effectiveness? How effective are natural pest deterrents?
• What is the effect of a chemical on a plant? Factors that you can measure include rate of plant growth, leaf size, life/death of the plant, color, and ability to flower/bear fruit
• How do different fertilizers affect the way plants grow ? There are lots of different types of fertilizers containing varying amounts of nitrogen, phosphorus, and potassium in addition to other ingredients. You can test different fertilizers to see how they affect the height of a plant, the number or size of its leaves, the number of flowers, time until blooming, branching of stems, root development, or other factors.
• Does using colored mulch have an effect on a plant? You can look at its height, fruitfulness, the number of flowers, overall plant size, the rate of growth, or other factors as compared to plants mulched with non-colored mulch or not mulched at all.
• How do different factors affect seed germination? Factors that you could test include the intensity, duration, or type of light, the temperature, the amount of water, the presence/absence of certain chemicals, or the presence/absence of soil. You can look at the percentage of seeds that germinate or the rate at which seeds germinate.
• Do plant-based insect repellents work as well as synthesized chemical repellents?
• Does the presence of cigarette smoke affect the growth rate of plants?

These are projects involving what we eat:

• What type of plastic wrap best prevents evaporation?
• What plastic wrap best prevents oxidation?
• Do different brands of orange juice contain different levels of vitamin C ?
• Does the level of vitamin C in orange juice change over time?
• Do oranges gain or lose vitamin C after being picked?
• How does sugar concentration vary in different brands of apple juice?
• Does storage temperature affect the pH of juice?
• How does the pH of juice change with time? How does temperature affect the rate of chemical changes?
• Does eating breakfast have an effect on school performance? Does it matter what you eat?
• Do the same types of mold grow on all types of bread?
• Does light affect the rate at which foods spoil?
• Do foods containing preservatives stay fresh longer than foods without them? Under what conditions?
• How does time or season of harvest affect the chemistry and nutritional content of food?
• Is the nutritional content of different brands of a vegetable (e.g., canned peas) the same?
• What conditions affect the ripening of fruit ? Look at ethylene and enclosing a fruit in a sealed bag, or at temperature, light, or nearness to other pieces of fruit.
• Is bottled water purer than tap water ?

Miscellaneous

These projects are more generally focused:

• How much is the interior of a car cooled if a light-blocking windshield cover is used?
• Can you use a black light to detect invisible stains?
• What type of car antifreeze is safest for the environment?
• How does the rate of evaporation of the crystal-growing medium affect the final size of the crystals?
• You usually heat water or another liquid to dissolve a solid to grow crystals. Does the rate at which this liquid is cooled affect the way the crystals grow? What effect do additives have on the crystals?
• How are different soils affected by erosion? You can make your own wind and use water to evaluate the effects on soil. If you have access to a very cold freezer, you can look at the effects of freeze-and-thaw cycles.
• How does the pH of soil relate to the pH of the water around the soil? You can make your own pH paper , test the pH of the soil, add water, and then test the pH of the water. Are the two values the same? If not, is there a relationship between them?
• Middle School Science Fair Project Ideas
• Elementary School Science Fair Projects
• 8th Grade Science Fair Project Ideas
• Plant and Soil Chemistry Science Projects
• Chemistry Science Fair Project Ideas
• Household Product Testing Science Fair Projects
• Acid & Base Science Fair Project Ideas
• Crystal Science Fair Projects
• Grade School Science Fair Project Ideas
• 6th Grade Science Fair Projects
• Science Fair Project Ideas for 12th Graders
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• 4th Grade Science Fair Projects
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• College Science Fair Projects

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Events See all →

Investigating homelessness.

Kelly Writers House, 3805 Locust Walk

Earth Week 2024

This is a campuswide week of events, lectures, and volunteer opportunities designed to educate and inspire action related to environmental justice, climate, and nature-based solutions. This year’s theme is Restore & Regenerate.

Various locations

Take Our Children to Work Day

Excellence in Graduate Teaching Reception

5:00 p.m. - 6:30 p.m.

Penn Graduate Student Center, 3615 Locust Walk

Science & Technology

Bringing cognitive science in action to young minds

Penn upward bound high school students from west philadelphia got a tour of the penn smart aviary, grasp lab, and the penn vet working dog center during a visit to pennovation works..

Eleven high school students stood around the 20-by-8-by-8-foot enclosure at the Penn Smart Aviary at Pennovation Works, focused on the dozen or so brown-headed cowbirds flitting from perch to perch and emitting high-pitched songs.

Biology professor Marc Schmidt and doctoral student Natalia Aponte Borges instructed the students—half of a group visiting that day from Penn Upward Bound —to tally the number of times they observed different behaviors: singing with spread wings, singing with wings down, preening, flying. The second task was to pick a single bird, identifiable by the pair of colored bands on the bird’s legs and follow the bird’s behaviors for three minutes.

“I have become really interested in understanding how the brain works in a naturalistic context,” Schmidt told the group. He is interested in learning how a male cowbird decides to be with a certain female and not another, and this spring day was just before the beginning of courtship season. Aponte Borges explained that, to understand courtship behavior across the mating season, they separate males and females before starting recordings. The students observed behaviors between males, which she said are important for establishing hierarchy in the flock.

MindCORE , Penn’s hub for the integrative study of the mind, organized a visit to Pennovation for 19 students from Upward Bound, including three from the STEM-focused Upward Bound Math and Science program, during their spring break. Students learned about cognitive science and saw research in action through talks and demonstrations at the Penn Smart Aviary, Penn Vet Working Dog Center , and GRASP Laboratory (General Robotics, Automation, Sensing & Perception).

Housed in the School of Arts & Sciences , MindCORE, which stands for the Mind Center for Outreach, Research, and Education, supports collaborative research across Penn schools and centers. MindCORE hosted Julia R. Masterman Laboratory and Demonstration School students at Pennovation a couple weeks later. Penn Upward Bound is a year-round college prep program for motivated high school students from West Philadelphia who show financial need or would be first-generation college students.

“They’re basically exactly the students we want to reach. Outreach is bringing science where it isn’t,” says Russell Richie, associate director of MindCORE and the Cognitive Science program. He said MindCORE previously had faculty speak to Upward Bound students during college prep day, and the center last summer ran a similar Pennovation tour for its summer fellows.

“Prior to this visit, students could not define cognitive science. The visit gave students the opportunity to explore diverse careers that are unfamiliar to them,” says Joann Gonzalez-Generals, director of Penn Upward Bound. “This was Upward Bound’s first visit to Pennovation Works, and it brought STEM careers to life.”

Richie began the day by explaining the meaning of cognitive science—the study of human, animal, and machine intelligence—and how it sits at the intersection of psychology, philosophy, linguistics, anthropology, neuroscience, and artificial intelligence.

He explained the benefits of cognitive science for various careers in technology, health care, and research before outlining the three tour stops and giving students some questions to mull: “How do the robots, dogs, and birds seem to perceive, think or act similarly?” “Where do the animals’ and robots’ behaviors come from?” “Why study birds or dogs?”

Samir Thomas-Cooper, a third-year student at School of the Future and an Upward Bound Math and Science student, later said he came away from the visit struck by “just how much work really goes into all this. People are really serious about gaining information on the ocean or gaining information on how birds act. Same thing with the dogs.”

Robots, birds, and puppies

The tour began in the GRASP Lab, with Ph.D. students Victoria Edwards and KongYao Chee of the School of Engineering and Applied Science talking about the lab’s work instrumenting the ocean with drifters and sensors to better understand the environment.

Edwards explained that working in robotics involves thinking about perception, intelligence, and action, referring to how robots sense the world, how they make decisions, and how they move in the environment. She talked about adaptive sampling, comparing a robot’s task of coming up with a cohesive representation of its environment to the reconnaissance that teams would undertake playing Capture the Flag. “Once you’re passionate about something, the math should not put you off,” Chee told the students.

When Edwards asked the students if they are interested in going into engineering, Nelson Okeke’s hand shot up. The Overbrook High School third-year later said he was interested learning about how robots and dogs are trained to do specific tasks and that the visit taught him to be more observant of small things.

After the GRASP Lab visit, students split into two groups and alternated going to the aviary and the Penn Vet Working Dog Center, a national research and training center that prepares dogs for work like search and rescue and law enforcement.

Ruth Desiderio, WDC volunteer and outreach coordinator, explained to the students that the Center is training dogs to be able to go into a situation—such as a building collapse in an earthquake—and use scent detection to identify whether there are survivors trapped in the rubble. Staff and volunteers demonstrated how the dogs are trained to work and perform these critical tasks with three working dogs in training: 10-week-old Skye, and 1-year-olds Whelan and Joe.

Trainer Kathryn Eland inched into a barrel on her stomach and pulled a round cover in front of the opening, ready for Skye to come find her. “This puppy is at the stage where she is just having fun, seeing the person in the barrel, and barking” to alert others to Eland’s presence, trainer Alena Heyer said as Skye entered the facility.

After Skye barked several times at the barrel, as she has been trained to do, Eland provided some positive reinforcement by offering Skye’s favorite toy from behind the cover. It was now playtime. “What a good pupper! Good girl!” Eland said in an excited voice and tone that Desiderio said dogs love.

At the end of the visit to Pennovation, Roman Catholic High School third-year student Nigel Stewart reflected on how intelligence manifests differently, noting that the dogs had a goal, the birds exhibited different behaviors, and the robots performed certain tasks.

Stewart said the visit showed him that cognitive science can merge psychology and artificial intelligence or linguistics and philosophy and that the field is very broad: “Your options are open.”

Picturing artistic pursuits

Campus & Community

Penn celebrates operation and benefits of largest solar power project in Pennsylvania

Solar production has begun at the Great Cove I and II facilities in central Pennsylvania, the equivalent of powering 70% of the electricity demand from Penn’s academic campus and health system in the Philadelphia area.

Education, Business, & Law

Investing in future teachers and educational leaders

The Empowerment Through Education Scholarship Program at Penn’s Graduate School of Education is helping to prepare and retain teachers and educational leaders.

Arts, Humanities, & Social Sciences

‘The Illuminated Body’ fuses color, light, and sound

A new Arthur Ross Gallery exhibition of work by artist Barbara Earl Thomas features cut-paper portraits reminiscent of stained glass and an immersive installation constructed with intricately cut material lit from behind.

25 years of ‘LOVE’

The iconic sculpture by pop artist Robert Indiana arrived on campus in 1999 and soon became a natural place to come together.

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Best science fair project ideas for middle school students.

Published by

Afreen Hossain

Starting to work on STEM project ideas in middle school is a great way to excel at science fairs in high school! Read this blog for a few ideas & useful guides!

Renewable Energy: Building a Solar Oven

Description: Harness the power of the sun to cook delicious treats with your very own solar oven. Students can construct a simple oven using cardboard, aluminum foil, and a few other household materials. Experiment with different designs to optimize heat absorption and retention, then put your oven to the test by baking cookies or melting marshmallows for s’mores.

Impact: This project not only demonstrates the principles of renewable energy but also highlights the importance of sustainability in our daily lives. By showcasing a practical application of solar power, students can inspire others to explore eco-friendly alternatives for cooking and heating.

Resources to Start the Project:

• Aluminum foil
• Insulating materials (such as Styrofoam or newspaper)
• Clear plastic wrap
• Black construction paper
• Thermometer
• Glue, tape, and scissors
• Optional: food items for testing

Environmental Science: Investigating Water Pollution

Description: Take on the role of an environmental scientist by studying the effects of water pollution on aquatic ecosystems. Design an experiment to simulate various types of pollution (e.g., oil spills, chemical runoff) and observe their impact on water quality and aquatic life. Analyze your findings to propose solutions for preventing and mitigating water pollution in real-world scenarios.

Impact: Water pollution is a pressing issue that affects communities worldwide, making this project highly relevant and impactful. By raising awareness and advocating for sustainable practices, students can contribute to the preservation of our planet’s precious natural resources.

• Large containers or aquariums
• Water samples (tap water, pond water, etc.)
• Pollutants (vegetable oil, food coloring, detergent, etc.)
• Test kits for water quality analysis
• Aquatic plants and/or small organisms (e.g., fish, snails)
• Laboratory equipment (pipettes, test tubes, etc.)
• Safety gear (gloves, goggles, etc.)

Microbial Fuel Cells: Food Waste as a Sugar Source

Description: In this science fair project, we explore the fascinating world of  Microbial Fuel Cells (MFCs)  by utilizing food waste as a sustainable substrate. MFCs are innovative devices that harness the metabolic activity of microorganisms (such as bacteria and yeast) to generate electricity from organic materials. Specifically, we focus on converting food waste into clean energy through the power of microbial interactions.

Impact: This project directly addresses environmental issues by repurposing food waste into a valuable energy source. By promoting sustainable practices and innovative solutions, we contribute to a cleaner and more efficient future.

• Food Waste : Gather banana peels and sugarcane bagasse (inner and outer layers).
• Soil : Used as part of the MFC setup.
• Electrodes : Necessary for electron transfer.
• Containers : Set up MFCs in containers.
• Prepare MFC setups using banana peels, outer sugarcane bagasse, and inner sugarcane bagasse.
• Perform the  Benedict’s Test  (quantitative) and the  Iodine Test  to assess the presence of reducing sugars in each substrate.
• Monitor the MFCs’ power performance, peak power, and average power.

Robotics Revolution: Designing a DIY Robot Arm

Description: Dive into the exciting world of robotics by engineering your own functional robot arm. Utilizing everyday materials like cardboard, popsicle sticks, and servos, students can design and build a robotic arm capable of performing simple tasks such as picking up objects or stacking blocks. Explore concepts such as mechanical advantage, kinematics, and programming as you fine-tune your creation.

Impact: This project offers a hands-on introduction to robotics and automation, empowering students to explore the intersection of engineering, mechanics, and computer science. By showcasing the potential of robotics to enhance efficiency and productivity, students can inspire interest in STEM fields and future innovations.

• Cardboard or lightweight wood
• Popsicle sticks or dowels
• Servo motors
• Joints (e.g., paper fasteners)
• Screws, nuts, and bolts
• Arduino microcontroller (optional)
• Programming software (e.g., Arduino IDE)
• Basic tools (scissors, glue, screwdriver)

Clear Communication: Using New Ways to Help People Speak Better After Losing Some Hearing

Description: This project is about finding better ways to help people speak more clearly if they’ve lost some of their hearing. We’re looking at two methods: bone conduction headphones and special exercises to strengthen the muscles used for speaking. By trying out both methods together, we hope to find a way to make speaking easier for people with hearing problems.

Impact: This project is important because it helps people who have trouble speaking due to hearing loss. By combining bone conduction headphones with voice exercises, we want to make it easier for them to communicate with others.

• Bone conduction headphones: These special headphones send sound vibrations directly to the inner ear, which can help people hear better.
• Voice exercises: These are simple exercises that strengthen the muscles used for speaking.
• Volunteers: We need people with different levels of hearing loss to try out our methods.

Experiment:

• Making a Plan: We’ll create a plan that includes using bone conduction headphones and doing voice exercises.
• Finding People to Help: We’ll ask people with hearing loss to join our study.
• Checking How They Speak Now: Before we start, we’ll see how well they speak without any help.
• Starting the Training: We’ll begin the training, where people will use the headphones and do voice exercises.
• Watching Progress: As they train, we’ll see if their speech gets better.
• Listening to Feedback: We’ll ask them and their friends or family if they notice any changes.
• Looking at the Results: Finally, we’ll see if our methods really helped them speak more clearly.

AeroRev: Crafting a Unique Balloon-Powered Vehicle for Distance and Speed

Description: Step into the world of innovative propulsion with our balloon-powered car project. We’re not just making any car; we’re designing a vehicle that harnesses the power of escaping air from a balloon to move forward. But here’s the twist: we’re not just aiming for distance or speed alone—we’re striving for a perfect balance of both. Get ready to engineer a vehicle that defies expectations and pushes the boundaries of traditional balloon-powered designs.

Impact: This project isn’t just about building a fun toy; it’s about exploring the fascinating principles of aerodynamics and mechanics in a hands-on way. By challenging ourselves to optimize both distance and speed, we’re diving deep into the science of motion and propulsion. Plus, who knows? Our innovative approach might just inspire the next generation of engineers and inventors.

• Balloons: Choose a variety of sizes and shapes to experiment with different levels of propulsion.
• Cardboard: The base material for constructing the body of your car.
• Straws: Use these for axles to reduce friction and improve movement.
• Wheels: Whether store-bought or homemade, these are essential for rolling smoothly.
• Tape: Secure everything in place and make adjustments as needed.
• Innovative Designs: Let your creativity run wild as you brainstorm unique car designs that maximize both distance and speed.
• Balloon Variations: Test different balloon sizes, shapes, and air pressures to see how they affect the car’s performance.
• Trial and Error: Build prototypes and conduct test runs to gather data on distance traveled and speed achieved.
• Optimization: Analyze your results and make adjustments to your design and balloon configuration to find the perfect balance between distance and speed.
• Competition Time: Challenge yourself and others to a friendly competition to see whose car can go the farthest or the fastest.
• Documentation: Keep detailed records of your experiments, including observations, measurements, and reflections on what worked well and what didn’t.
• Presentation: Share your findings and showcase your unique balloon-powered car design to inspire others to think outside the box.

Feel Free to Sleep at School… If You’re a Computer!

Description: Ever wonder if school computers could take a well-deserved nap? In this project, the script on energy usage by exploring the benefits of putting school computers to sleep when they’re not in use. But we’re not just hitting the snooze button; we’re diving deep into the realm of energy-saving practices to calculate the potential energy and cost savings of this innovative approach. Get ready to revolutionize how we think about computer downtime and its impact on both the environment and the school budget!

Impact: This project isn’t just about saving energy; it’s about empowering schools to be more environmentally conscious and financially savvy. By optimizing computer sleep settings, we’re not only reducing unnecessary energy consumption but also cutting down on electricity costs. Plus, by raising awareness of the importance of energy efficiency, we’re inspiring others to take action and make a positive impact on the planet.

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• Measure energy usage of school computers.
• Activate sleep mode during idle times.
• Monitor energy usage with and without sleep mode.
• Compare data to calculate savings.
• Translate energy savings into cost savings.
• Share recommendations for optimal sleep settings.
• Raise awareness about energy efficiency benefits.

Using Carbon-Coated Sea Shells for Water Filtration

Description: Dive into the depths of sustainable filtration with our unique project using carbon-coated sea shells to purify lead-contaminated water. We’re exploring the potential of these natural wonders to filter out harmful lead particles, comparing their effectiveness against conventional filters.

Impact: This project isn’t just about filtering water; it’s about reimagining sustainable solutions for addressing water quality issues. By tapping into the natural filtration capabilities of carbon-coated sea shells, we’re not only removing lead contaminants but also promoting eco-friendly filtration methods that benefit both people and the planet.

• Sea Shells: Gather and coat with activated carbon for better filtration.
• Lead Water: Prepare lead-contaminated samples for testing.
• Filtration Tests: Measure carbon-coated shell efficiency in lead removal.
• Shell Selection: Coat sea shells with activated carbon.
• Water Prep: Contaminate water samples with lead.
• Setup: Create filtration systems with shells and traditional filters.
• Testing: Pass water through filters, measure lead removal.
• Analysis: Compare shell performance with traditional filters.
• Evaluation: Check if shells are practical for filtration.
• Applications: Look at using shells in larger water systems.

Not sure how to start?

Rishab Jain, who won ISEF, has achieved success in numerous research competitions and undertaken several research projects during his high school years. For those eager to start working towards STEM competitions, Rishab offers  science fair coaching   and  a YouTube playlist on how to do research . It will provide you an opportunity to delve deeper into the world of STEM and win at Science Fairs. Rishab shares his  winning strategies .

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I’m Rishab Jain

I’m a student at Harvard studying Neuroscience. I’m dedicated to giving back to highly motivated students — giving the advice and resources that I wish I had back when I was in high school. I also have a YouTube Channel and Discord for students.

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Cutting-edge computing the focus of researcher’s $600,000 National Science Foundation award

Published April 16, 2024

Traditional computing faces a critical bottleneck hindering its evolution toward more efficient and powerful systems. Dr. Hassan Najafi, an assistant professor in UL Lafayette’s School of Computing and Informatics and a leading expert in computational science, developed an innovative solution poised to reshape the landscape of computing as we know it.

Najafi recently received one of the National Science Foundation’s most prestigious awards – the Faculty Early Career Development Award. This award acknowledges a faculty member’s potential as a researcher and a teacher. As part of the award, Najafi will receive a nearly $600,000 grant over several years to fund his research on conventional computing systems and improvements to these systems. Conventional computing systems struggle with the costly and time-consuming transfer of data between memory and processing units. This inefficiency not only drains energy but also hampers processing speed, particularly in data-driven applications. Termed the "Von Neumann bottleneck," this limitation stifles the potential development of groundbreaking computational systems.

Enter In-Memory Computation (IMC), also known as Processing in Memory (PIM). This paradigm shift offers a promising solution to the data movement dilemma. However, the reliability issues inherent in emerging memory devices pose significant challenges, often leading to computation errors.

To address these challenges, Najafi’s research proposes combining the strengths of Unary Computing (UC) – an emerging paradigm offering simplicity in executing complex operations and high immunity to noise – with IMC to form UCoM, a groundbreaking framework for implementing UC in memory.

“UCoM boasts unparalleled performance, energy efficiency, and robustness across various tasks. Its highly parallel nature scales seamlessly with computation size, supporting a wide array of essential arithmetic operations entirely in memory,” said Najafi. “UCoM promises substantially higher performance and significantly lower energy consumption compared to conventional computing systems.”

Moreover, this project extends its impact beyond technical innovation. The project includes a comprehensive educational and outreach plan, engaging students from diverse backgrounds in emerging computing technologies. It aims to train the next generation of computational scientists while disseminating project outcomes for free public access. Furthermore, partnerships with industry stakeholders seek to commercialize these innovations, driving real-world impact and adoption.

“Dr. Najafi’s research including UCoM represents a significant step towards the realization of high-performance computing systems with brain-like efficiency and power. By embedding unary computing in memory, this groundbreaking framework heralds a new era of energy efficient and fast computational systems,” said Dr. Azmy Ackleh, dean of the Ray P. Authement College of Sciences.

Najafi is the 10th recipient of the prestigious CAREER award in the College of Sciences. Ackleh noted this demonstrates the college’s continued success in recruiting high-caliber faculty and its contributions to making the University a Research 1 top-tier university. Only 3% of public and private institutions in the United States have earned this designation by the Carnegie Classification of Institutions of Higher Education.

The NSF is an independent federal agency. It provides funds for nearly a quarter of all federally supported research American colleges and universities conduct. NSF first presented the CAREER Award in 1995.    Photo caption:  Dr. Hassan Najafi, assistant professor in UL Lafayette’s School of Computing and Informatics and recipient of the National Science Foundation’s prestigious Faculty Early Career Development Award. Courtesy photo  

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