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.

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

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

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.

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.

Take a quick lesson in the otters that inhabit Yellowstone National Park and take an even quicker quiz.

This worksheet features a scientific explanation and awesome photos of solar eclipses, which are extremely rare scientific phenomena.

Here's a thorough, easy-to-understand breakdown of the color wheel that includes primary, secondary and tertiary colors.

Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

Listen closely! Do you hear anything? Identify examples of sound energy in this kindergarten and first-grade worksheet!

This worksheet can help your kindergartener associate words with specific types of sights, such as bright, dark and shiny.

Find out all about the different parts of the eyes and how they work together to make vision possible.

This Blue Manakin coloring page features the tropical bird with his bright blue chest and head of red feathers!

Hey, did you hear that? Explore real-life examples of sound energy with this kindergarten and first-grade worksheet!

Let's play animal hide and seek! Your little zookeeper will learn all about animal camouflage with this adorable worksheet.

This mix-and-match lists examples of natural resources. Kids can connect the natural resource with the resulting product.

These flash cards serve as an intro to life science, but also help with counting skills and sequential ordering.

Do you know why Mars is called the Red Planet? Find out that and more on this planet printable.

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

Color in these critters that call the Everglades their home and learn more about life science in the process.

Plants need to breathe and eat food (energy) just like us! Help your budding naturalist to learn about photosynthesis.