Learning Library
Summer Boost

Search Science Projects

1,434 filtered results
1,434 filtered results
Sort by
Energy From Garbage: How to Make Biogas
Energy From Garbage: How to Make Biogas
Science Project
Energy From Garbage: How to Make Biogas
It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.
4th grade
Science Project
Frozen Salt
Frozen Salt
Science Project
Frozen Salt
Science Project
Thermal Energy
Thermal Energy
Science Project
Thermal Energy
Science Project
Electromagnetic Induction Experiment
Electromagnetic Induction Experiment
Science Project
Electromagnetic Induction Experiment
Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.
Science
Science Project
How to Make Lightning
How to Make Lightning
Science Project
How to Make Lightning
Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.
5th grade
Science Project
Greenhouse Effect
Science Project
Greenhouse Effect
Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.
Science Project
How to Make A Thermometer
How to Make A Thermometer
Science Project
How to Make A Thermometer
Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?
2nd grade
Science Project
Which Battery Lasts the Longest?
Which Battery Lasts the Longest?
Science Project
Which Battery Lasts the Longest?
Which battery lasts the longest? In this science fair project, kids will test popular brand name batteries like Duracell and Energizer against generic brands.
Science Project
How to Make a Lemon Battery
How to Make a Lemon Battery
Science Project
How to Make a Lemon Battery
For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.
2nd grade
Science Project
Open and Short Circuits
Open and Short Circuits
Science Project
Open and Short Circuits
Does "short circuit" mean that electricity takes a short course? This science experiment provides steps to help you get to the bottom of this science mystery.
Science Project
Hydro-Power
Hydro-Power
Science Project
Hydro-Power
Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.
Science
Science Project
Electrolysis of Water Experiment
Electrolysis of Water Experiment
Science Project
Electrolysis of Water Experiment
In this free science fair project idea, kids will conduct an easy electrolysis of water experiment to test solutions of salt, baking soda, tap water, and more.
Science Project
How to Make a Steam Powered Rocket Boat
How to Make a Steam Powered Rocket Boat
Science Project
How to Make a Steam Powered Rocket Boat
Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.
4th grade
Science Project
Counting Air Particulate Matter
Counting Air Particulate Matter
Science Project
Counting Air Particulate Matter
Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.
Science Project
Queenstown Creek: Land Use Vs. Water Quality
Science Project
Queenstown Creek: Land Use Vs. Water Quality
This project researches whether the type of land use affects the water quality of Queenstown Creek.
Science Project
What Affects the Appearance of Afterimages?
What Affects the Appearance of Afterimages?
Science Project
What Affects the Appearance of Afterimages?
This project is about after-images and what possibly affects them.
Social studies
Science Project
Light Intensity and Distance
Light Intensity and Distance
Science Project
Light Intensity and Distance
In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!
3rd grade
Science Project
Effect of Food On Mosquito Growth
Effect of Food On Mosquito Growth
Science Project
Effect of Food On Mosquito Growth
This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower
Science Project
Fruit Battery
Fruit Battery
Science Project
Fruit Battery
Construct batteries that make electricity from fruits with this fun science fair project.
5th grade
Science Project
Reservoir Capacity of Igneous, Sedimentary, and Metamorphic Rocks
Reservoir Capacity of Igneous, Sedimentary, and Metamorphic Rocks
Science Project
Reservoir Capacity of Igneous, Sedimentary, and Metamorphic Rocks
Determine which kind of rock (igneous, sedimentary, metamorphic) has the greatest reservoir capacity, which is the ability to hold the most oil and natural gas.
5th grade
Science Project
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Science Project
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Which type of sunglass lenses gives you the best protection from the sun's harmful UV rays? Find out in this cool science project!
Science Project
What Is the Most Effective Sunscreen?
What Is the Most Effective Sunscreen?
Science Project
What Is the Most Effective Sunscreen?
Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!
Science Project
Making Sugar Crystals
Science Project
Making Sugar Crystals
Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.
5th grade
Science Project
Way To Glow
Way To Glow
Science Project
Way To Glow
Students will investigate the illumination durations and intensities of different luminous substances of different colors of the spectrum.
Science Project
Doing Forensics with Paper Chromatography!
Doing Forensics with Paper Chromatography!
Science Project
Doing Forensics with Paper Chromatography!
This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.
4th grade
Science
Science Project
12345…5758

Search Science Projects

Education.com has assembled a vast collection of science fair project ideas written by science teachers, professional scientists, and educational consultants on popular science fair topics ranging from physics and chemistry to biology and even sociology. We offer free science fair ideas suitable for every grade level, be it preschool, kindergarten, elementary school, middle school, or high school. Check the boxes in the sidebar to filter your results, or use the search bar to find that perfect science fair project or experiment your child will be sure to love.