Help your child understand surface tension by showing them how they can create a "skin" on top of water.

This science fair project idea examines the reason boats are shaped and engineered.

Is it a square or a circle? See if you can trick your friends with this zany science project!

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

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.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

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

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

Who says snow globes are just for winter? Help your child create a summer version with this fun art project!

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

Find out which type of sponge holds the most water.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

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

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

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

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Help your child build her very own science laboratory at home for experiments and science projects. This is a quick, easy, and fun educational tool!

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.