Learn more about the skin (and the science behind pimples -- ew!) in this printable life science diagram.

Learn the ins and outs of one of the body's most important organs: the heart!

Uncover the plant life of an icy tundra with this habitat worksheet for second and third graders!

Learn about the plants and animals that make deciduous forests their home, then complete the crossword puzzle.

Discover what lives in the depths of the sea in this second- and third-grade habitat worksheet!

Learn more about a tide pool habitat with this life science worksheet for second and third graders!

This reading comprehension worksheet focuses on Brazil's incredible natural resources, targeting both Earth science and language arts.

Kids who love creepy, crawly things will truly enjoy this prekindergarten and kindergarten science-themed coloring page.

Learn all about precipitation and the role it plays on the planet in this weather science worksheet.

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

This worksheet features Uranus facts. Did you know this planet is blue and spins on its side?

Get the facts on the beautiful elk, an American treasure and a symbol of Yellowstone National Park.

Does your birthday fall between September 23 and October 22? If it does, then you're a Libra!

Let your 1st grader color in the intriguing platypus and get a quick science science lesson too.

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

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

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!

Get to know the basic parts of a plant with this first- and second-grade life science worksheet!

Kids follow corn as it grows from seed to vegetable on this simple cut-and-paste growth chart.

Explore the life cycle of a pumpkin with your kids with this colorful cut and paste growth chart.

These 12 dinosaur names are all mixed up, and need a dinosaur expert to help unscramble the letters.

The best way for your young explorer to learn and understand how nature works is by going outside!

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

Colorado's state bird is the Lark Bunting, and you can learn all about it with this coloring page.

Get into the habit of recycling food waste and other household materials by making your own compost pile!

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

Humans have 32 teeth, including wisdom teeth, and this diagram has the names of all the other 28.