Meet Michael Faraday, the inventor of the first electric motor. Without Faraday, who knows if we would even have working cars, airplanes or even clocks!

The Earth is very much alive, even its rocks shift and change. Practice geology vocabulary with this challenging word search.

During the Gold Rush, people weren't sure if they found gold or something else, and these easy steps would help them be sure.

This worksheet features Uranus facts. Did you know this planet is blue and spins on its side?

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

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

Practice geology vocabulary with this challenging crossword puzzle.

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