Whether you say buffalo or bison, it is still the largest land mammal in North America. Discover a bit more about this majestic animal.

Learn about the Uinta ground squirrels of Yellowstone National Park.

Spark your child's interest in dinosaurs with this prehistoric dot to dot featuring plant-eating Stegosaurus.

Create your very own constellation chart with this cut-out template, perfect for stargazing on a clear night!

Learners will use a word bank to label 15 parts of the human digestive system in this life sciences diagramming activity.

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

This printable will help your child with their observation skills by challenging them to count the tree rings to determine their ages.

Help your child learn weather words with this climate-themed word search.

Use the clues in this crossword puzzle to fill in the blanks with different types of snake names. Learn interesting facts about snakes as you go!

Celebrate Moon Festival by tracking the shape of the moon over several days.

Without rain, we wouldn't have any puddles to splash and stomp in. Does your third grader know why and how rain falls from the clouds?

Here's a beautiful science page to help your child learn the different types of clouds.

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

Learn about Yellowstone National Park's peregrine falcons, which survived heavy pesticide use in the 1960s.

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

Through a simple matching activity, kids learn how their actions can have a direct effect on the environment.

If your child is studying life science, introduce her to all the strange animal pairs that work together in the wild.

Milky Way: candy bar or galaxy of 100 to 400 billion stars?

Use these engaging activities to encourage everyday learning opportunities at home!

Experience some explosive earth science! Use this diagram to teach your child about the various parts of an active volcano.

What's in the ground beneath our feet? Explore the science of soil with your child using this handy printable!

Young botanists test their plant know-how with this quiz.

Scorpio, the scorpion, is one of the zodiac signs but you can also find him up in the stars at night!

If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

Grain, dairy, meat, or vegetable? Teach your kids about the food groups with a Thanksgiving-themed cut-and-paste sorting activity.

Test your knowledge of the periodic table of the elements with this quiz page!

Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

This diagram of a human skeleton is labeled with 12 major bones, from skull to fibula.

Track the weather with a homemade weather spinner! Help your little weather watcher color in the blanks on the board with fog, snow, wind, rain, sun and more.

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.