Sand tiger sharks, also known as gray nurse sharks, have a deceivingly ferocious look. They are large-bodied and display a mouthful of sharp teeth that protrude in all directions, even when the ...

Shark sex is a bitey business, with males grasping females with their teeth during the act. The resulting wounds are helping scientists to figure out when and where sharks are doing the deed.

An Australian teenager from near Brisbane died on Monday after being bitten by a shark nearly 100 yards from the beach, ...

Researchers analyzed “mating wounds” sustained by sand tiger sharks because these species spend most of their time as solitary hunters who mate out at sea. However, their loner lifestyle ...

Florida travel company shares footage of tiger shark predation effort as warning to Keys visitors. But shark was never near Florida.

To find an angel shark, look for its silhouette. Often, the only thing to see is its outline in the sand. “You don’t see the angel shark,” said Jose A. Sanabria-Fernandez, another reef diver ...