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What can you do with hair after its cut? This science project teaches you practical uses for human hair.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Learn about how sugar fermentation and growing yeast in this easy science project! Yeast is a eukaryotic microbe that puts the fun in fungus!

This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.

This experiment will test whether people are better auditory or visual learners and if there is a link between gender and either of these learning types.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

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.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

A science scavenger hunt can be a fun way to learn about science. Test your child's knowledge of scientific terms with this science scavenger hunt.

Kids learn how to make a simple electric motor in this great engineering science fair project that teaches them how current generates its own magnetic field.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

This science fair project idea explores whether the types and brands of faucet filters are relevant to their performance.

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Help your first grader design and create his very own bird feeder out of an empty milk carton.

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.