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

For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

Introduce your child to the amazing, almost magical phenomenon of static electricity!

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.

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