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.

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.