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

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

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.