Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

Have your child make a giant red poppy out of tissue paper in remembrance of the brave soldiers who served, especially those who died serving their countries.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

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.

Teach your fourth grader foreshortening, a type of visual perspective in art with this fun and easy activity!

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

Celebrate our nation's colonial history by making your very own weaving loom!

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

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

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

Is your child a nature nut with an eye for creative, green-friendly projects? Introduce them to this amazing DIY bird feeder!

Help your child put a new spin on her favorite myth by turning it into a mad lib! Guaranteed to bring the giggles, this fun activity also packs in the learning.

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

Looking for way to help Japan? Start by making paper cranes! Learn how you and your child can show your support for Japan through the art of origami.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

Make a bouquet of colorful duct tape flowers in this hands-on spring craft.

This basketball project explores the best way to make the perfect shot every time.

This science fair project idea determines the most effective method of preserving food.

Learn about the CUPS strategy, a useful tool for editing children's writing.

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

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.