Ken Peters is seen performing his usual routine before killer whale Kasatka drags him underwater twice in front of hundreds ...

SeaWorld trainer Ken Peters was locked in a battle to save his life after a killer whale went off script, with footage of the ...

Orca attacks on boats are a recent, puzzling phenomenon.Proposed theories include play, stress, learned behaviour, or ...

Killer whales learned to ambush their prey in an underwater canyon, given them open range to flip, ram, slap and drown them to death, a study found.

Amazing home video recently shot off Oahu’s North Shore shows an orca, also known as a killer whale, swimming around a fishing boat. Waialua resident Jarret Kuni was out fishing with his friends ...

The pod of Bigg’s killer whales visited Elliott Bay and were seemingly on a hunt underwater just off Seattle’s maritime industrial docks.

Kayleigh Nicole Grant, a pro ocean diver, detailed a very close encounter with orca whales, deeming it "some of the best 30 seconds" of her life in the ocean ...

Scientists discovered that a pod of orcas have developed a new method for killing whale sharks, the world's largest fish.

A University of Alaska Fairbanks researcher who listens to killer whales using underwater microphones, called hydrophones, has learned some interesting things about the creatures.

Now here he was, on August 12, 1980, tracking the underwater conversations of wild killer whales through a borrowed hydrophone.

The horrifying footage shows Ken Peters battling to escape from an orca called Kasatka, before eventually being dragged under ...