This science fair project idea's objective is to understand the concept of air pollution and examine the quality of air in our environments.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

In this science fair project, kids will be able to see where germs reside on their hands while gaining insight into the benefits of thorough hand washing.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

The project determines determine if a sports drink affects the heart rate of a student athlete during exercise.

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

In this science fair project, students create their own miniature salt flats at home.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

This science fair experiment idea's objective is to understand the general concept of an acid and a base.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

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

This project investigates the affect of storage temperature on microwave popcorn.

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

This science fair project idea determines if family members can recognize one another using only the sense of smell.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

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