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.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle! 

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

If you were a mad scientist, what modern-day version of Frankenstein's monster would you create?

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 know an elephant can eat 300 pounds of food in one day? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about elephants!

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!

Have fun learning about food chains in this charming science worksheet!