Teach your child about using pumps to move water in this simple and educational preschool science activity!

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

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.

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

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.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

This kindergarten science activity will help her explore the changing states of matter which transform an egg from raw to soft to hard-boiled.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

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

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

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

This classic children's game demonstrates how sound travels through air vs. through a solid.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.