Two killer whales have killed dozens — if not hundreds — of sharks, including the vaunted great whites, with an ease that has ...

But sharks and dolphins often cruise the same waters because they eat many of the same animals, like schooling fish, squid, and crustaceans, according to the Sarasota Dolphin Research Program.

For the first time, a group of killer whales has been documented preying upon a prickly shark, a rare deep-sea dweller, ...