The cattle dog isn't your average dog, and its back story is unusual too. Learn about these dogs and color in the picture.

Walter's Duiker is a new species of duiker, a kind of antelope, and one of many new species discovered between 2009 and 2011.

Which of these animals do not belong? Explore the plants and animals of the rainforest, and choose which ones are in their right habitat.

Which of these animals does not belong? Explore the plants and animals of the desert, and choose which ones are in their right habitat.

What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!

Animal lovers can learn about sea creatures like sharks, tortoises and seahorses with this ocean habitat activity page, full of fun facts and a word search.

Kids need lots of things to grow up healthy and strong, and plants do, too! Can your child think of things a plant needs to grow?

The Australian outback is full of unusual and odd-looking animals. Check out the echidna, a spiny creature with no teeth and a long, sticky tongue.

Can you identify the difference between inherited and acquired traits?

Hop into this kangaroo coloring page. Kangaroos are a favorite for kids because of their unique look and movement, and they are a national symbol of Australia.

Explore grasslands and their fauna in this thought-provoking worksheet!

Analyze an axolotl with this kindergarten and first-grade worksheet!

Just like all plants and animals, you go through different stages in life too! Help your child to see how he will change and grow throughout his life.

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.

The Pennsylvania state bird, the Ruffed Grouse, is medium-sized and lives in the Appalachian Mountains. Learn more fun facts and add color to bring it to life!

Find out what the Sting Ray and Manta Ray's scientific names are in this fun sea coloring page and have a blast coloring these slippery sea rays in!

Check out the big and bright sunfish in this coloring page.

Check out the alligator gar's huge jaw, and color it in!

Dive into habitat studies with this second- and third-grade worksheet!

In this coloring page, you will learn the scientific names of the hermit crab and sea crab and will be able to see the differences in how each one looks.

Hiccups interrupt us when we're talking and sometimes even get in the way of eating! Find out why we hiccup and discover some unusual ways to get rid of them.

How do trunks, claws, and flippers help animals? Discover how animals use different parts of their body to meet their needs in this kindergarten and first-grade life science worksheet!

Here is a fresh and fruity way to learn a bit of life science. Sit down with your little one and teach them all the different parts of an apple!

Learn how seeds move with this second- and third-grade matching activity!

Use this fun frog worksheet to practice place value and expanding numbers.

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.

Did you know some baby birds take 10 days to hatch, and some can take 80 days! Learn all about these cute creatures and finish your lesson off with a fun maze.

Investigate the traits you inherited from your mother and father in this worksheet!

Study ecosystem changes with this drought-focused worksheet for fourth and fifth graders!