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

In 2022, a Russian whale researcher made a remarkable discovery on Bering Island off Russia's Pacific coast: a severed killer ...

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

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

Learn why blue whale calves are prime orca targets and how their massive mothers use slipstreams, allies, and shockwaves to keep them alive.

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 ...

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

Wikie and Keijo, stuck in unhealthy situations in France, deserve a safe place of refuge now, not promises of a better life that may not materialize.

Orcas appear in Vancouver Harbour from time to time and often delight residents who catch a glimpse of them. But marine ...

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

Aquatic behemoths have been making a splash in the Vancouver harbour recently. Before several West Coast transient (Bigg's) ...