Scientists found shark teeth inside fossil whale skulls, revealing how sharks fed on whales millions of years ago.

Brad Smith, 29, was killed by two massive sharks with witnesses saying it was a coordinated attack.

WARNING, GRAPHIC CONTENT: The footage shows several orcas taking turns with the carcass, highlighting their cooperative ...

Since then, he has traveled up the coast, spending long periods of time around the Carolinas, traveling further north up into Canadian waters, and back south again to the Florida coast.

A Northern California surfer mauled by a shark this week described how a serene day on the waves turned into a life-threatening nightmare — and left him fighting for his life.

James Eastman, 39, suffered serious wounds to both legs after a shark attack at Big River Beach, where quick-thinking surfers and off-duty lifeguards rushed in.

A massive great white shark known as “Contender,” believed to be one of the largest ever recorded was recently spotted in Florida.

Whether it be waves so gnarly that even his world champion brother, John John, wants nothing to do with them or aquatic encounters of the third kind. While floating in the lineup at Puerto Escondido ...

Nature is weird, if you haven't noticed. Waxwing birds get drunk on fermented fruit, there are sharks that lay eggs which look like corkscrews, and Brazil has a tree so huge it looks like a lush, ...

Off the southern coast of Fiji’s main island, a group of bull sharks returns to the same reef, week after week, year after ...