Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

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.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

Explore scientific concepts with this experiment that introduces kids to the scientific method!

Here's a science activity to help your child investigate how seeds are designed to travel.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?