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.

Help your middle schooler improve his observation skills by playing this simple observation and spatial memorization game.

In this project children practice the scientific method while playing with puffy paint.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.