A fisherman in a wealthy beach vacation hot spot became the object of nature’s wrath while wrestling with a shark he caught during the July Fourth weekend. A 21-year-old man in Nantucket caught a ...

Tunas, billfishes, and some sharks, such as white sharks and shortfin mako sharks, have an ability known as regional endothermy, which allows them to maintain body temperatures higher than the ambient ...

WELLINGTON, New Zealand (AP) — In the age of dinosaurs — before whales, great whites or the bus-sized megalodon — a monstrous shark prowled the waters off what's now northern Australia, among the sea ...

While debates have raged over whether it was a high-speed predator or a slower, cruising hunter, the new findings suggest a balance. The shark likely swam at moderate speeds, with the ability to burst ...

A group of marine biologists specializing in shark ecology, genetics and fisheries have challenged the findings from a recent study suggesting that South Africa's white shark population has not ...

A monstrous shark, predating whales, great whites, or even the bus-sized megalodon, once prowled the waters off what is now northern Australia during the Cretaceous period. Researchers, studying huge ...