A new study proposes that the massive ancient shark was built more slenderly than a great white. But not all paleontologists ...

The whale shark isn’t just the largest fish in the world, it’s the largest animal that’s not a cetacean. The average length ...

New research suggests that the prehistoric megalodon, the biggest shark known to have existed, was even larger than we ...

Animals vary greatly in size, with species like the Blue Whale and Ostrich standing out as some of the largest creatures on ...

HEARTSTOPPING footage shows the moment two giant whales move in to protect a diver from a bloodthirsty shark. Benoît Girodeau was diving off the coast of Mauritius when he was approached by an ...

Fifteen million years ago, now-extinct species of dolphins, whales and large sea cows roamed the world’s oceans ... a giant shark with massive teeth and a body the size of a whale.

If you picture a megalodon, chances are you envision what amounts to a gigantic great white shark. The image is understandable ... roughly as massive as a blue whale. For reference, the ...

Two killer whales have killed dozens — if not hundreds — of sharks, including the vaunted great whites, with an ease that has ...

To put their size into perspective, they are about half the size of the world’s largest whale, the blue whale, but roughly twice the size of an orca or killer whale. And that’s just the whales ...