If current extinction trends continue, global shark populations will lose much of their variety, thereby threatening ...

Over 20 new species have been found in a biodiversity discovery survey, including the Western Australian lantern shark. Learn ...

High above Sydney's beaches, drones seek one of the world's deadliest predators, scanning for the flick of a tail, the swish ...

A tiny shark species dating back hundreds of millions of years has been identified at Mammoth Cave National Park in Kentucky, the National Park Service announced Monday. The identification was made ...