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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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a shark swims along a sandy seafloor
Article

An Angel’s Return: How eDNA Was Used to Rediscover the Angelshark

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an elephant seal with a tracker
Article

Citizens of the High Seas

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an illustrators representation of what a megalodon shark would look like
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The Megatooth

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An illustration of the megalodon shark.
Overview

The Megalodon

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a megamouth shark is hung by its tail on the back of a ship
Photo

The Original Megamouth

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a megamouth shark swims with a diver in the background
Photo

The Megamouth

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Two Catsharks with a black background
Photo

Leopard Catsharks

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A southern African frilled shark
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A Toothy Grin

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A shark tooth embedded in a bone
Article

What the Megalodon Left Behind

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a bull shark in a net
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A Bull Shark's Toothy Grin

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A scientist measures the length of a shark
Photo

Sizing it Up

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