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

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

Try this chemistry experiment with your curious kid and get some "shocking" results!

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

In this cool science fair project, kids apply basic algebra to learn how to make a PVC pipe instrument while exploring concepts like frequency and resonance.

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

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

Give your budding young observers a chance to discover simple machines at use in their own home.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

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.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

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

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

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

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

For this activity your child will use the ready made glycerin base to create elegant rose petal hand soaps.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

Does your child know that salt water conducts electricity? This simple experiment will show how salt water acts as a conductor to electrical currents.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.