Detached orca fins scored with distinctive tooth marks suggest that killer whale cannibalism is happening — and it might ...

In August 2022, a large, bloody fin covered in orca tooth marks washed up on a beach on Bering Island in eastern Russia. The same thing happened again a little more than a mile away in July 2024.

Is a long-dead whale buried on Livingston Mountain in east Clark County? The short answer is yes. The long answer involves a series of events that eventually became a dimly remembered local legend, ...

Two severed fins bearing the tooth marks of other killer whales have raised a troubling question: are some orcas hunting ...

A study in 2018 revealed that some orcas are able to imitate human speech, mirroring words such as 'Amy', 'Hello' and 'Bye ...

Three mystery whales have been surprising whale watchers from Canada to Olympia. When somebody gets the thrill of seeing an orca in Northwest waters, that whale is almost always well known. Scientists ...

Scientists found evidence that killer whales may hunt and eat other killer whales, revealing new insights into how ...

MSC Cruises partners with ORCA to advance Alaskan whale protection through marine research, crew training, and science-led cruise operations.

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 ...