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Screenshot of "Rethink the Shark" showing people on a beach.
Video

Rethink the Shark

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A screenshot from the video showing a school of swimming fish.
Video

Bite Size: Bull Shark Predation of Tarpon

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Side view of a great white shark swimming in bright blue water.
Photo

Great White in the Sunlight

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Ghost shark swimming
Photo

Ghost Shark

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Spotted Catshark (Scyliorhinus canicula)
Photo

The Cat-Like Eyes of a Catshark

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A great white shark next to a giant megatooth shark
Photo

How Big are Great White Sharks?

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Dr. Mahmood Shivji uses DNA techniques to identify shark fins confiscated from fishermen
Photo

FORENSIC FINS: Using DNA to Prosecute Shark Poachers

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Squalicorax shark fossil from the Smithsonian
Photo

Squalicorax Shark Fossil

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Grey reef sharks are among the most versatile and tough predators on a Pacific coral reef, but they are also among the most vulnerable species, as they are threatened by wasteful fishing practices like shark finning.
Photo

Grey Reef Shark in the Line Islands

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Great White Sharks breach to hunt -- with split-second timing they grab their prey in one swift snatch. Follow the whole breaching action in this slideshow.
Photo

Breaching Great White Shark on the Hunt

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A shortfin mako glides through the waters off the coast of California.
Photo

Shortfin Mako Shark

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An episode of the Encyclopedia of Life's "One Species at a Time" podcast focused on the Greenland shark.
Audio

Greenland Shark: One Species at a Time

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