Get to know Earth's star with with this diagram and vocabulary worksheet!

Get a brief history of the atom with this introductory page for young physicists!

Get swept up in this comprehensive worksheet about the awesome power of dust storms.

That's not a lake... it's a crater! Get the scoop on some of the world's most well known craters with this space science worksheet.

Do you know how clouds form? Get the basic idea of how moisture in the air can become a cloud.

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

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.

Get in tune with nature, and read a bit about an endangered species of animal, the Black-footed Ferret. Your child can color an illustration as he reads.

Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!

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

In this worksheet, kids learn about basic physics concepts like mass, momentum, and velocity by applying them to a popular winter sport: slalom skiing!

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

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.

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

Ever wonder about how to make the perfect paper airplane? Learn about the four forces that affect flight with paper airplane physics!

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.