Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.

Jump-start your kid's excitement about kangaroos! Together, you can learn some cool kangaroo facts, like how kangaroos can jump up to 30 feet.

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

Animal lovers, get acquainted with a very unique species, the okapi! Read this info-sheet to learn about why this animal is endangered.

Help your child understand why it's so important to take care of the environment with this info-sheet about an endangered species: the spectacled bear.

Find out more about what REALLY dwells in swamp ecosystems with this worksheet all about swamps.

What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

This dot to dot page features giant Barosaurus, a dinosaur with a very, very long neck.

Children match animals to their ecosystems in this life sciences worksheet.

Get some cool facts about geckos on our reading and writing worksheet! Your little one is sure to be tickled by all the curious facts about geckos.

Color in this picture of a Hawaiian Goose, a type of bird that lives only on the islands of Hawaii.

Fly high with The Wright Brothers, two siblings who soared to the forefront of history with their design for the first modern airplane.

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

What does a seal eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

Budding scientists record their observations with this open-ended magnifying glass template!

If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.

Get to know some of the friendly, furry, feathery river wildlife that live near American rivers, then match each one to its home.

Illustrate each season with this engaging first- and second-grade weather worksheet!

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Have you ever noticed how some animals walk, while others fly or swim? Study the ways animals move in this preschool and kindergarten worksheet!

Learn how conductors and insulators affect the flow of electricity in this helpful fourth- and fifth-grade worksheet!

Explore grasslands and their fauna in this thought-provoking worksheet!

Can you identify the difference between inherited and acquired traits?

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

Search for natural resources at the beach in this engaging worksheet for second and third graders!

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!