Introduce your budding scientist to chemical reactions with this simple and fun science experiment!

Milky Way: candy bar or galaxy of 100 to 400 billion stars?

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

Think toads and frogs are the same? Think again! Check out this breakdown of the differences between the two, complete with a quiz to check your new knowledge.

What a wonderful world word search! See if you can find all 10 of the Earth-related terms in the word search.

Got a zoo trip planned? Give your kids a fun way to explore the best of the zoo with a mini zoo passport!

Create and observe your very own rainbow using light and water with this science experiment worksheet!

Teach your child how we measure temperature with these printable thermometers!

Predict the weather with this fun-filled forecasting worksheet! Your child will review basic weather terms and practice her observation skills.

How much do you know about our solar system's planets? Kids learn facts about Neptune in an out-of-this-world worksheet.

Ever lay on your back to look at the clouds? Now you'll know which types of cloud make up all those silly shapes you see with this diagram.

Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?