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.

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

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

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

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.