Add some punch to your own doodles with a quick lesson about how to draw light and shadows.

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Did you see the announcement in 2016 about new elements added to the periodic table? Put these new periodic elements flashcards in your study toolkit.

Learn a bit about meteors, asteroids and comets as they travel across the night sky. Can your child round out the page by adding color to these orbiting rocks?

Get lost with a dizzying maze that challenges you to help the lightning bolt reach the ground!

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

Play a fun game that combines the periodic table with a classic concentration game.

Learn about some of the major U.S. watersheds in this fascinating science and geography worksheet!