On March 6, three orcas showed up in Canada’s Vancouver Harbour, later heading south to Seattle, Tacoma and Olympia, that ...

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

Add Yahoo as a preferred source to see more of our stories on Google. A video has gone viral on TikTok that makes it appear like an Orca trainer named "Jessica Radcliffe" was killed by a whale.

Researchers suggest that predation by a subspecies called Bigg's orcas might explain why members of another one, called ...

SEATTLE — The endangered killer whales of the Pacific Northwest live very different lives from orcas in captivity. They swim up to 100 miles (161 kilometers) a day in pursuit of salmon, instead of ...

Ask anyone who’s had encounters with killer whales, and they will tell you just how smart they are. Orcas are incredibly ...

A mother orca is mourning the loss of her recently deceased calf in a very public manner. On Friday, Sept. 12, a southern resident killer whale identified as J36 was spotted traveling through the ...

Getting close to a stingray is risky, even for an accomplished predator such as an orca. They are not called stingrays for ...

Is a long-dead whale buried on Livingston Mountain in east Clark County? The short answer is yes. The long answer involves a ...