What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

Which animals can live happily alongside humans? With this word search, match up game, fun facts, your child will learn more about urban animal habitats.

Invite spellers on an inter-stellar adventure with this fun word scramble puzzle.

Whether you say buffalo or bison, it is still the largest land mammal in North America. Discover a bit more about this majestic animal.

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

This colorful diagram is a handy reference guide for kids learning basic body systems.

Is it true that male seahorses get pregnant? Find out with this fun, fact filled worksheet, all about seahorses!

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 "Delphinus" is Latin for "dolphin"? Learn all about this cool constellation with this worksheet!

Here's a fun drawing exercise that will also teach your child about a species of owl. He'll read some fun facts about the Great Horned Owl.

Bird-watchers will love this worksheet, featuring just a sample of the many song birds flying around Yellowstone National Park.

Step up to the controls, Dr. Frankenstein -- the world is in need of a new creature!

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

Educate your budding scientist about fossil fuels with this worksheet about non-renewable energy.

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

Kids find desert animals in this science word search. Animal habitat worksheets help students learn about life forms in different environments.

Read about Alexander Graham Bell, the man who made it possible for us to stay connected all day long, in this biography that comes with a science experiment.

Did you know you're 1,000 times more likely to drown than you are to be bitten by a shark? This fun worksheet is jam-packed with fun facts about the shark!

How much do you know about the U.S. national bird? Learn all about the bald eagle with this fun, informative worksheet!

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!

Ever heard of a Harris Hawk? Learn all about this cool bird with a fun sheet, including a grid drawing to guide your child in drawing his own hawk.

How can an owl have long ears? Find out a few fun facts about the Long Eared Owl with an info sheet!

This word search is all about owls! Your child will learn a few different species of owl as he looks for them in the word search.

If your child is studying life science, introduce her to all the strange animal pairs that work together in the wild.

If you know what each planet looks like, you'll have no trouble with this intergalactic crossword puzzle.

Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!

Experience some explosive earth science! Use this diagram to teach your child about the various parts of an active volcano.

Scorpio, the scorpion, is one of the zodiac signs but you can also find him up in the stars at night!