Fish

  • Photo: Close-up of a man with a giant catfish

    Megafishes Gallery

    See the World's "Monster" Fish

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Fish Features

  • Photo: Whale shark with small fish

    Sharks

    Learn all you wanted to know about sharks with videos, quizzes, puzzles, and more.

  • Photo: A blue-and-green sea anemone

    All About the Ocean

    Explore and discover the world's oceans like never before with facts, photos, news, video, and more!

  • Photo: Great white shark and fish

    Great White Shark Pictures

    See close-ups of great white sharks lurking, hunting, and attacking. Download desktop wallpapers of these amazing, often misunderstood predators.

  • Photo: Swedish net that captures numbers of eels

    Eels Photo Gallery

    The freshwater eel is one of the few fishes to spawn in the ocean and spend its adulthood in lakes, rivers, and estuaries.

  • Photo: An ocean sunfish or mola

    Mola (Sunfish)

    Find out why sunfish are often confused with sharks—and the ways in which the two are so drastically different.

Fish Videos

Animal News

  • A threatened Madagascan painted frog.

    Why Frog Skin Tastes Bittersweet

    It's a discovery perhaps only a frog-licking scientist could make: Toxic frogs secrete sugars and bile acids in addition to their poisons.

  • Chameleon picture: Brookesia micra, a new species, one of the world's smallest reptiles

    Photos: Tiny Chameleons Discovered

    Four new chameleon species found in Madagascar—some tiny enough to fit on a match tip—are among the smallest known reptiles.

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Featured App

  • Graphic: Howling Mouse iPad App

    Howling Mouse App

    Meet the cutest, deadliest critter to have its own app! Now available in the App store.

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