These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

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

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

Explore this diagram of the water hyacinth with your little one. She'll be learning the parts of a flower as she colors in this delighful picture.

These clever birds harden and disguise themselves as tree branches when threatened. Learn more and do some coloring with this worksheet.

One of the most famous and easy to spot constellations is the Big Dipper! Formally known as Ursa Major, this constellation was named after a bear.

Looking for a worksheet to help your kid with science? This printable will help him with human anatomy and vocabulary.

To complete this worksheet your first grader will need to match the different animals with their homes.

With two simple yet fun experiments, this worksheet covers the interesting topic of cohesion and adhesion of water.

Swing like a monkey and slither like a snake! This worksheet gets kids thinking about how animals move and then ape a monkey, cheetah, rabbit, and more.

Ever wonder what a shooting star is made of? With this colorful worksheet, learn about comets while practicing reading comprehension and handwriting.

The Oregon state bird is the Western Meadowlark. First graders will love learning fun facts and adding color to the picture of this bird!

Help your child learn what he we use our eyes for with this observation activity.

Can you figure out how the Triceratops got his name? Study this Triceratops fact sheet and see if you can guess.

Learn about how the Earth was formed in this science worksheet that covers the early years of the Earth.

Learn about the Maryland state bird, an oriole famous for its bright colored feathers.

Check out the unique appearance of the elephant fish in this coloring page.

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.

Sagittarius clearly isn't your average archer -- for one, he's half a man and half a horse!

Hear ye, hear ye! This worksheet is guaranteed to help your child learn about his sense of hearing.

This fun worksheet is jam-packed with fun facts, a word search and trivia questions, all about the baboon!

For dino lovers, this dot to dot featuring the winged Rhamphorhynchus is sure to be a hit.

Learn all about planting onions with a fun coloring page! Little gardeners everywhere can read up on onion care as they color this picture.

Kids draw something they taste at the farm on this kindergarten science worksheet. They learn that taste is a sense and that we use our mouths to taste.

Get to know the planets of our solar system with a stellar coloring page filled with fun facts about Uranus!

Meet the stratocumulus cloud, the kind of cloud that tend to gather in groups when a storm is on the way.

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

This color worksheet is a visual way to get your child thinking about the five senses. She can draw and explore the idea of how things smell.

The narwhal is one unusual animal! Your child will learn about this horned sea creature through text and pictures.

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.