Detached orca fins scored with distinctive tooth marks suggest that killer whale cannibalism is happening — and it might explain some complex orca societies. When you purchase through links on our ...

First spotted near Anchorage in March 2025, the three "mystery orcas" were next seen off the coast of Vancouver earlier this ...

Scientific analysis of "cannibal" killer whales might seem shocking at first glance, but it might also indicate that our ...

A routine whale watching tour has taken a dark and rare turn as a pod of orcas showed why they’re called killer whales.

“The Russian whale researcher Sergey Fomin with one of the two torn-off killer whale fins that have been found on Bering Island. This one was found in 2022 and likely comes from a young male. It is 47 ...

It’s long been thought that the Southern Resident orcas that live in our region have no predators, but a new article in Live Science suggests that non-resident orcas, or Bigg’s orcas, might be eating ...