After Australian scientists collected data from 300 female eastern gray nurse sharks off the coast of New South Wales, they calculated updated population numbers for the critically endangered shark.

Before migrating to Massachusetts, white sharks primarily spend the winter months in warmer, southern waters, which include ...

The chain catshark may look like any other shark in daylight, but under blue light, its skin glows neon green. Here’s a breakdown of this remarkable adaptation.

Sharks might not be a natural biological group, with most species potentially closer kin to rays than to an oddball group of sharks.

Long before Jaws, long before Megalodon, and even long before Tyrannosaurus rex prowled the land, a colossal shark patrolled the ancient seas of what is now northern Australia. New research reveals ...

Following several shark attacks on humans in the U.S., researchers have turned their attention toward Cape Cod, where there have been 17 recent sightings of great whites. It’s a very timely thing, too ...

It's summer. It's hot. The cool ocean waters beckon. Well, maybe not. Not with the recent spate of shark attacks in North Carolina. Two teens had their left arms bitten off in only waist-deep water ...