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An underwater photo of sharks
Photo

Blacktip Sharks by Enric Sala

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A great white shark gaping its jaws at the surface of the water; gaping is used as a form of communication in sharks
Photo

Gaping Jaws of a Great White Shark

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a black and white shark on a red ocean bottom
Article

Parthenogenesis: When Female Sharks Reproduce Without a Mate

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X-ray image of a winghead shark
Slideshow

X-Rays of Fish Reveal Diversity

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A close-up image of a fossil shark jaw with teeth.
Article

Shark Teeth Tell Great White Shark Evolution Story

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a nurse shark and fish in dark water
Photo

Nurse Shark

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A scientist measures the length of a shark
Photo

Sizing it Up

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Come play in South Africa’s False Bay, where wild creatures roam.
Photo

Great White Board Game

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A coral catshark
Photo

Coral Catshark

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An elephant seal with round scars from a cookie-cutter shark lays on the beach.
Photo

Cookie-cutter Shark

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Fossils of teeth from Giant Megatooth Shark
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Megalodon Teeth

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Great White Sharks are powerful swimmers, capable of going 50 kph/35 mph.
Photo

Built for Speed

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