Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

This coloring page doubles as an info sheet, all about the burrowing owl! Your child will get to draw his own owl using the grid helper.

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.

Guinea pigs are social animals that make great pets. Test your child's knowledge of these furry critters with this fun quiz.

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

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

Crossword puzzles are a great way to make life science learning fun. This one's all about natural selection, and it's sure to give your child a fun challenge.

These Valentine's Day cards will be the oddest and most unique cards your sweetie ever got!

The next time your parents ask you to wash your hands before dinner, read this worksheet about Joseph Lister and take their advice!

Stretch your backbones and learn about the creatures that have a spine and those you don't!

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.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Identify the life cycle of a butterfly with this hands-on worksheet for second and third graders!

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.

If your kid loves the ocean, he may enjoy learning tons of trivia about our fishy friends in the sea. Brush up on your fish facts with this fun page!

Think toads and frogs are the same? Think again! Check out this breakdown of the differences between the two, complete with a quiz to check your new knowledge.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Dip your toes into a marsh habitat in this second- and third-grade worksheet!

It's never too early to start teaching your kid about eating right and staying active.

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

Learn about Yellowstone Park's lynx, the cats that put your average house cat to shame.

Color in the gold and red colors of this common grasshopper species and learn about insect orders with your child!

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

How much does your child know about the animal kingdom? Help her discover interesting facts with this animal crossword.

Looking for a fourth grade worksheet to help your kid with science? This printable will test his knowledge of the water cycle.

Find out how scientists explain our yawns and use the graph to keep track of your family's yawns for a whole day!

Looking for a worksheet that will give your kid help with his life-science skills? This printable will challenge his knowledge of birds.

Test your little nature-lover's knowledge about our feathery friends. Can she figure out which bird fits each description?

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

Too familiar with flies and mosquitoes? Learn about their insect order Diptera as your child colors this bug-lover's fun page.