Find out all about the different parts of the eyes and how they work together to make vision possible.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

Fossils have a lot to teach us about life on earth, but they can also be used to help teach kids the scientific method.

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

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