KETO the late killer whale spent his life in captivity being tormented and even forced to breed incestuously, resulting in ...

Keto the killer whale, who spent his whole life in captivity and fatally attacked his trainer Alexis Martínez in 2009, has ...

Bella Thorne has put on her directing hat to create two emotional videos that shed a light on the "suffering" of animals in captivity—even appearing as an orca whale herself. The former Disney star, ...

But those living whales could live for many more decades ... It even came under fire for forcing a baby orca named Shamu to perform after her mother was shot and killed in front of her during ...

Marine biologists documented the never-before-confirmed behavior among orcas living in the Southern Gulf of California.

A ferry captain captured the stunning moment a family of killer whales, or orcas, came within 10 feet of the boat in downtown Vancouver.

They have captured images and videos of orcas preying on whale sharks and used these to assess their hunting strategy in the ...

Orcas have been observed launching synchronized attacks hunting whale sharks for the first time.

Russian rescuers returned a young female killer whale to the Sea of Okhotsk on Thursday after the orca beached in the far ...

Some new research is challenging the established scientific thinking about why an endangered population of killer whales in Puget Sound continues to be in jeopardy. The animals were at the center of a ...