Check out this cool video!

See the high-tech equipment scientists use to study the secret lives of jellyfish.


Learn how it blows itself into a ball!

What's in your school backpack? 

Watch this weekend!

Check out Weird But True! on TV.

Upside Down Photos

Vote for your faves on My Shot.

Don't become a penguin's dinner.

Dart away from hungry predators in this game. Play now!

The photography contest is open!

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

Stunning contest pics!

See what's been sent in so far.

See them all!

Get facts, videos, and photos.

Something's fishy!

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Explore the past!

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Snakes and More!

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Feathered Friends

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Get the buzz!

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Learn the facts.

Frogs, toads, and more!

No backbone here!

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National Treasures

Find your park!

Go Global!

Check out the interactive map.

Get Homework Help!

The tools you need to succeed

Hawai'i Volcanoes National Park

Find out why you’ll have a blast at this hot spot!

We ♥ pets!

Videos, stories, and more

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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!

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Get 'em all!

See all the amazing photos.