Teach your child about using pumps to move water in this simple and educational preschool science activity!

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.