Learn about the farthest planet in our solar system, Neptune. Facts include interesting bits about the vast winds that keep its surface moving!

What does the Earth look like? Find out all about the nooks and crannies that cover the planet with this landforms worksheet.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

Get in tune with nature, and read a bit about an endangered species of animal, the Black-footed Ferret. Your child can color an illustration as he reads.

Learn about drag, air resistance, and Newton's laws with this cool worksheet on bobsled physics!

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?

With this worksheet, kids read about the sport of biathlon and gain an appreciation for the skills involved by studying the math and physics behind them!

Can you match the scientist with the unit of electricity or power that is named after him?

Ever wonder what makes the leaves change colors in the fall? Find out with this fascinating life science worksheet.

These 12 dinosaur names are all mixed up, and need a dinosaur expert to help unscramble the letters.

Do you ever see shapes in the stars at night? In ancient times, people named these shapes, and now we know them today as constellations!

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

Without reflective surfaces, this biker would have a much more dangerous ride. Can you find all five reflective surfaces present in this scene?

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

Does your child have a knack for astronomy? Teach him about the constellations with this great worksheet.

Is your child crazy about snakes? Introduce him to the rosy boa with this fun and informative quiz.

Looking for a worksheet to help your kid with his science vocabulary? This printable will help improve his knowledge of biology.

Don't believe a bird could catch a rattlesnake? Believe it. The greater roadrunner lives up to its name by running up to 20 miles per hour and hunting snakes.

What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.

Read about the intestines, an important part of our digestive process. Your child will see a diagram of this body organ and learn important terms and concepts.

Help your child get to know his elementary elements with this handy worksheet on copper.

Are you afraid of spiders? Don't scream, this fun worksheet is jam-packed with interesting facts and activities, all about black widow spiders!

Help your child understand why it's so important to take care of the environment with this info-sheet about an endangered species: the spectacled bear.

Who is this Frankenstein guy anyway? He's not the monster -- he's the guy who invented him.

This is not your average coloring page. Using only the three primary colors, mix your paints together to form as many colors as possible.

These clever birds harden and disguise themselves as tree branches when threatened. Learn more and do some coloring with this worksheet.

Read about one of Yellowstone National Park's coolest animals, the big horn sheep.

Did you know that before they were zodiac signs, characters like Taurus the bull were all constellations!

Open your ears for some interesting science! Your little biologist will learn the basic parts of the ear with this diagram.

Kids can explore ideas of storytelling and science as they fill in this comparison grid with their opinions. Start a conversation of ideas with this worksheet!