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.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

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.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

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

In this project children practice the scientific method while playing with puffy paint.

Checkerboard play challenges students to use spatial reasoning and computational thinking.

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

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?