This science fair project idea designs safe bicycle routes using GPS.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.

Test whether spot magnets can help improve the symptoms of an injury.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

This science fair project idea discovers the principle of conservation of mass.

This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Kids learn about Brownian motion, diffusion, and how temperature is a key factor affecting the rate of diffusion in this cool science project.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Do different types of oil mix or stack? Find out in this science fair project idea!

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

Compare different remedies for cooling the mouth after eating spicy food.

In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.

Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

This experiment demonstrates the conservation and transfer of energy using a marble rolling over sandpaper.

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!