Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

This science fair project idea demonstrates the process of land erosion.

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

This science fair project idea explores the different properties of matter.

This project explores whether music affects the growth and health of plants.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

Learn how to make a periscope with this cool engineering science fair project idea, and learn about optics to learn how a periscope works.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

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?

Science fair project that evaluates how well clothing fabrics block UV radiation by examining the properties of different fabrics.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

Start your toy engines -- this is going to be a fast and friction-filled race!

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.

Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

This science project examines the thermal properties of several major greenhouse gases.

Explore whether pianists have the tendency to type faster than non-pianists.

In this science fair project, students use the streak test to tell minerals apart from each other.