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

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.

Bet you've never seen Capricorn's symbol before -- it's a sea-goat!

Learn about a cool species of bird with this Osprey fun sheet! Your child will read a few fun facts about the Osprey, and complete a crossword puzzle.

This angelic constellation is Virgo, one of the twelve special symbols of the zodiac.

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

Celebrate the winter season with a fun paper doll activity! Help your child cut out these colorful outfits, and see if she can pick out the winter clothes.

Ever wonder why sounds change as they move away from us? Learn all about the Doppler effect with this physics worksheet.

Dreams can be delightful or downright terrifying. Discover the science behind dreams and try to figure out what your dreams say about you.

Can your child think of ways people use soil? Get her excited about Earth science with a lesson on this crucial natural resource.

Do shoes go on your head? Of course not! On this prekindergarten science worksheet, kids draw a line to connect each piece of clothing to the correct body part.

Meet the beetle! Filling out this simple worksheet can help your 5th grader learn the anatomy of a beetle.

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

Grandma and grandpa didn't always have gray hair. Find out about what gives our hair color and what makes our hair lose that color as we get older.

A wonderful at-home activity, our Around the House science worksheet gets your young one to consider the difference between living and non-living things.

This page is all about Nevada's Mountain Bluebird. Make sure you have enough blue crayons to get you through this sheet!

Read about the mule deer, the most abundant deer in Yellowstone National Park.

Have a budding ornithologist on your hands? Check out the birds like Illinois state bird, the cardinal, with this series of coloring pages!

Many legends told by ancient people have characters that you can find as star formations called constellations! This one is Andromeda.

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!

Let's talk about trees! Help your child use Earth Day as an excuse to praise the woody perennials that hardly ever get the recognition they deserve.

Spring is on the way with flowers trumpeting the return of sunshine. Explore this diagram of the calla lily and color it in too!

Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.