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.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.