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This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

In this middle school activity, your child will learn how to press plants and create her very own herbarium, or plant library! Here's how:

This science fair project explores discover whether the acidity of sour candy is comparable to that of battery acid.

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

I scream, you scream, we all scream for homemade spearmint ice cream!

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.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

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

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

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

This science fair experiment examines the relationship between gender, age, and smiling.

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Find out whether matching resonant frequencies can cause objects to shatter.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

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

Learn with makes water molecules work with this fun and easy science activity!

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.