Learn a bit about the Brazilian rainbow boa with this cool science worksheet.

You have a lot in common with all the other humans on this planet. You all have noses and arms and fingernails, but what makes you different?

Help your child practice his science skills with this science worksheet, which will challenge his knowledge of reptiles and ask him to solve a puzzle!

Can you and your child come up with a few ways to conserve water in your home? This printable starts you off with five ways to conserve water.

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

For kids who bug out on bugs, here's the perfect coloring page! Learn about the insect order Coleoptera, which we mostly know as beetles.

Learn about the second fastest land mammal in the Western Hemisphere, the pronghorn antelope.

Does your child love dogs? Test his knowledge on the different breeds of dog with some trivia questions!

Learn facts about Venus, the planet that shines the brightest in our night sky! Then practice your knowledge of the solar system with bonus trivia at the end.

Learn about the badgers that live in Yellowstone National Park.

Learn how sand dunes form, and a little bit about desert formations like yardangs as well, in this science summary sheet.

Learn about the "dwarf planet" in our solar neighborhood. There are more Pluto facts to learn, if you figure out the answer to the question on the page.

Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

Children learn to identify the tracks of a pine marten, chipmunk, mountain lion, mountain goat, and grizzly bear in this matching worksheet.

Looking for a worksheet to help your kid with his knowledge of human biology? This printable will help him with the digestive system.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of the metric system.

Learn about how the Earth was formed in this science worksheet that covers the early years of the Earth.

Learn about the grizzly bears that live in Yellowstone National Park.

In which habitat could you find an arctic fox, a polar bear, and a snowy owl? Have your kid find tundra animals with this word search worksheet.

This experiment requires only lemon juice, salt, sugar and grapefruit. Your budding scientist can get a great introduction to science by testing her own tongue!

Did you know butterflies have no teeth? How do you think they eat? Check out this science worksheet to learn all about it.

Mammals come in all shapes and sizes - as big as a human or as small as a mouse! Learn about the life cycle of a mouse with this cut and paste activity.

Help your little learner understand the concept of buoyancy with this fun worksheet. He'll decide which items will keep this frog afloat!

Did you know that your tongue is one of the strongest muscles in your body? Tickle your learning taste buds with this worksheet all about your tongue.

If your child loves animals, introduce her to a cool species of bird with this Northern Hawk Owl info sheet, complete with coloring and a crossword.

Where is the Earth in space? Check out this worksheet that describes where weÃand some of our neighborsÃare in our galaxy.

Get a light lesson in the darkest of creatures, the raven.

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