Welcome!

Play Dogs Memory!

Match the photos of pooches.

Watch now!

Memory Trick

What's in your school backpack? 

Illinois

Check it out!

Mars

THE RED PLANET

Watch this funny music video!

DJ Ecotone makes music with animals of the Great Barrier Reef.

The photography contest is open!

See what the judges will be looking for and learn how to enter.

Get Homework Help!

The tools you need to succeed

See them all!

Get facts, videos, and photos.

Something's fishy!

See videos, photos, and more.

Explore the past!

Get videos, photos, and more.

Snakes and More!

Get facts, pics, and videos.

Feathered Friends

See our videos, pics, and facts.

Get the buzz!

See videos, photos, and more.

Learn the facts.

Frogs, toads, and more!

No backbone here!

See videos, photos, and more.

TOUR ALL 50 STATES

Get facts, photos, and videos.

National Treasures

Find your park!

Go Global!

Check out the interactive map.

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The tools you need to succeed

Choose the best shoes!

Vote for your favorite photos on My Shot.

We ♥ pets!

Videos, stories, and more

See them all.

The reason? They're cool!

Bizarre facts

Fill your brain!

Cool pics and facts!

See all the awesomeness.

Get all the galleries!

Strange pics you've gotta see.

Amazing Animals

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Go over the moon!

Get facts, photos, and more.

Get 'em all!

See all the amazing photos.