Reunite a family and their long-lost dog with the help of DNA testing in this middle-grade worksheet!

Learn about these resourceful creatures of the Australian outback and give their unique look some color.

This dot to dot page features giant Barosaurus, a dinosaur with a very, very long neck.

Learn about Oklahoma's Scissor-Tailed flycatcher, who can be spotted by their unusually long tails.

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

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.

The emu: It's the second-largest bird in the world. How big is it? Let's just say that its eggs can be almost 9 inches long!

How long does a butterfly live? Find out with this worksheet! Give your second grader a fun way to practice making graphs using given information.

This lizard can grow to over six feet long! Color the Golden Spotted Monitor Lizard, one of several brand new species discovered between 2009 and 2011.

Read about Alexander Graham Bell, the man who made it possible for us to stay connected all day long, in this biography that comes with a science experiment.

Tortoises lived in prehistoric times, and they looked pretty much the same then as they do today. Get to know this long-living reptile with a fun dot to dot.

These are the largest tortoises in the world, yet they are only two inches long when they hatch! That's one of the facts you can learn from this worksheet.

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!