Back in ancient times, the stars were used as storytelling tools. People created characters and stories that they saw in the stars, like Leo the lion.

Life on Earth is vast and varied, from high in the sky to the bottom of the sea. Learn more about what lives on Earth with this reading and quiz worksheet.

What is the Earth made of? Find out everything that goes on just below the surface in this science reading worksheet.

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

Where is the Earth in space? Check out this worksheet that describes where weÃand some of our neighborsÃare in our galaxy.

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

Learn the scientific names of this popular flower and its partner, the grasshopper, with this fun coloring sheet!

Help your little learner understand the concept of buoyancy with this fun worksheet. He'll decide which items will keep this frog afloat!

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

Hiccups interrupt us when we're talking and sometimes even get in the way of eating! Find out why we hiccup and discover some unusual ways to get rid of them.

The rainforest is a vibrant, lush place teaming with life! Your little nature explorer can take an expedition to find the many hidden animals in this scene.

This page presents the altocumulus cloud, the kind of cloud that often comes before a thunderstorm.

With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.

Children get to know animals of South America in this nature-themed worksheet.

Use this fun frog worksheet to practice place value and expanding numbers.

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!

Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.

Learn about the Uinta ground squirrels of Yellowstone National Park.

Learn all about rollie pollies, a small but unique creature that always fascinates little kids. There's even a bit of rollie pollie match to boot.