What is energy? Energy is the ability to do work! Use this colorful worksheet to teach your little scientist the basics of energy.

To understand electricity, you have to get down to the basics. Explore the literally microscopic world of electrons to get a grasp on electricity.

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.