Sea bream—a fish which fed on mussels, snails and crustaceans—formed the lowest level of the food chain, followed by smaller shark species such as requiem sharks and the ancestors of today's ...

A "baby" smoothhound shark has been found washed up on the shores of a beach near Southampton and the New Forest.

Hopefully, you’ll never be bitten by a bull shark, and that bite will be left to the fish. Still, seeing the unique shape and characteristics of these teeth gives you a much stronger ...

The largest shark to ever live was likely the mighty megalodon ( Otodus megalodon ), which swam in prehistoric oceans from 23 to 3.6 million years ago and is now definitely extinct. Paleontologists ...

Juvenile critically endangered great hammerhead sharks (Sphyrna mokarran) flock to the waters of Biscayne Bay in southern ...

increasing numbers of sharks—including the movie's great white—were reportedly killed in shark fishing tournaments that had risen in popularity. Sharks grow slowly, take a long time to reach sexual ...

A stock image shows a 3D illustration of the Otodus Megalodon, the largest predatory fish that has ever existed. getty images. By analyzing the levels of zinc in the fossils, the study found that ...