In 2012, an 80 million-year-old dinosaur was discovered, and you can learn all about this 20-foot, 2-ton horned herbivore.

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

Do you need a job? Well, this elephant is looking for a new symbiotic partner, and you could be just the candidate he's looking for!

Bird-watchers will love this worksheet, featuring just a sample of the many song birds flying around Yellowstone National Park.

Test your child's science savvy with this worksheet, which asks your child to identify what items are made from plants.

Have you ever wondered why manhole covers are round? It's a good thing to know -- big companies sometimes ask that question in interviews.

Did you know some people have little teacup pigs as pets? Learn all about these adorable animals with your child as she completes this fact-filled quiz.

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

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

Read about a little-talked-about bird that inhabits the wetlands of Yellowstone National Park, the sandhill crane.

Learn about the Uinta ground squirrels of Yellowstone National Park.

These fins are made for walking! Check out this coloring page of the shortnose batfish.

How blobby can a blobfish be? Check out this coloring page to find out.

Back in ancient times, before people knew what the stars were, they told stories about them! With this worksheet, learn about the constellation Cygnus.

Look up into the night sky, and you may see three prominent stars side by side. This is Orion's belt, one of the most well known constellations!

This mole has a pouch for its young, just like kangaroos. Get your child into life science learning with this fun coloring page.

Soon-to-be scientists, here's a great coloring page featuring flowers and insects! Learn the scientific names of a ladybug and a daffodil.

Learn about spider tortoises, one of the world's tiniest tortoise species, with this handy worksheet. Can't go to the zoo? We bring the zoo to you!

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

Can't go to the zoo? We bring the zoo to you! Check out the fulvous whistling duck, a bird with social skills and the willingness to share each other's nests.

Color the T Rex Leech! Named for its sharp teeth, he is one of many brand new species discovered in the past two years.

Animal lovers, here is a great worksheet for your student to color and learn at the same time!

Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this science worksheet.

If you were born in August or September, you may be familiar with Virgo, the zodiac sign. But did you know this character was originally a constellation?

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

Help your 2nd grader write out fractions in this underwater adventure.

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

Give your little animal lover a great coloring sheet, complete with a few fun facts about the red kangaroo!

Moo-ve over to this coloring page and check out the longhorn cowfish.

Teach your child about plants with this worksheet, which helps your child practice botanical vocabulary.