Whale sharks are the largest species of shark. Their gentle manner and massive size make them the gentle giants of the ocean. However, one especially large whale shark has been spotted off the Pacific ...

This great white shark has been estimated at anywhere from 17 to 18 feet in length in the days since the images were shared by shark researcher John Chisholm. Facebook screenshot Graphic images of a ...

A new study shows that the body size of the iconic gigantic or megatooth shark, about 15 meters (50 feet) in length, is indeed anomalously large compared to body sizes of its relatives. A new study ...

A giant turtle the size of a great white shark roamed the oceans around 80 million years ago, say scientists. It was one of the largest that ever lived - measuring more than twelve feet long and ...