Design a hearing protection device to protect their ears from loud noises. Examine the properties of current protective hearing devices, materials.

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

This science project examines the history of earthquakes and what we can do to prevent future disasters.

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!