A kayaker paddled for his life, while an orca stalked him into shallow waters at Bahía Rosas, Golfo San Matías, in Argentina.

Sharks may be known for being the greatest terror of the seas, but even they can be attacked and killed. In fact, this hunter ...

(CNN) — A pod of Pacific white-sided dolphins off the coast of British Columbia have been observed cooperating with orcas, a traditional enemy that’s better known for taking out great white sharks ...

A group of surfers were surprised – and scared – when a pod of orcas showed up at a remote wave on an Alaskan Island in the Bering Sea. Luckily, no attacks occurred.

Captured off the coast of San Diego, the astonishing video pictured above captures the moment that a dolphin is punched on the chin by a killer whale. The dolphin rises above the surface, but the orca ...

A group of apex predators was seen off the coast of California, a company said. Getty Images/iStockphoto The ocean’s top predator was seen on the hunt for its next meal off the coast of California, ...

Whale watching trips off the northern Channel Islands spotted large groups of orcas. The company started running trips out of ...