Thresher sharks "are a popular eating fish," but "like a lot of species, they are declining," said Jon Dodd, executive director of the Atlantic Shark Institute in Wakefield. For Brown, there was ...

In rare video footage, a male whale shark has been spotted biting at his female partner during courtship. Before now, we knew very little about the secret sex lives of the world's largest fish ...

Emma explains, 'With its large serrated teeth megalodon would have eaten meat - most likely whales and large fish, and probably other sharks. If you are that big you need to eat a lot of food, so ...

At first glance, the world’s second largest fish ... placid sharks, found the world over, are totally harmless. One of only three filter-feeding shark species, basking sharks eat tiny organisms ...

Sharks mostly eat other marine animals, often invertebrates, or plankton. Their diet consists of small fish, mollusks, ...

A mammoth 1,653-pound great white shark surfaced off Florida's coast Sunday. The shark is the largest male tagged by OCEARCH scientists.

White shark eat an opportunistic diet of fish, invertebrates and marine mammals. White sharks are partially warm-blooded and can maintain their internal body temperature above that of the ...