Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

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

What happens when colored beams of light mix? You might be surprised.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.