Cells are the building blocks of all living things! Help your little scientist learn the basics of a cell with this fun activity.

Learn more about the animals in the swamp food chain, and find out how each living thing in a swamp ecosystem needs another to survive.

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

This printable features the planet closest to the sun. Learn Mercury facts and further your knowledge of outer space by discovering new things.

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

There are lots of stories around the world for the rabbit moon: a rabbit image seen in the shadows on the moon's face. Here's one for young moon-gazers!

A lot of common objects use electromagnets to work. This word search will get your child thinking about all the electrical and mechanical devices around her!

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

Discover examples of weathering, erosion, and deposition with this fourth-grade worksheet!

These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!