Timo Dersch had a close call with a humpback whale while freediving with orcas in the waters surrounding Norway ...

A new orca whale calf spotted in Puget Sound in Washington State is the latest addition to a well-known family of killer ...

Sedna's grandmother, T046 or "Wake," was one of six whales captured and temporarily held by SeaWorld in Budd Inlet, according ...

A rare sighting of critically endangered southern resident killer whales off the Oregon coast offers a glimpse of a ...

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

He will grow to be five metres long, be able swim up to 100 miles a day and dive to 500ft - but this orca will spend all his life in what environmentalists call a "concrete coffin". Morgan, the ...

Many people refer to orcas as “killer whales“, and for good reason. They are the ultimate top dogs of the ocean, able to take down large whales and even great white sharks! But what about humans — ...

SEATTLE — A new orca calf spotted in the Puget Sound last week is part of the family of the last killer whale captured in United States waters. The new Bigg's, or mammal-hunting, orca calf was ...

For the first time, a group of killer whales has been documented preying ... during which the pod of orcas employed tail slaps and strategic positioning, along with observed teamwork, to ...