Researchers suggest that predation by a subspecies called Bigg's orcas might explain why members of another one, called ...
Two groups of killer whales are engaging in a terrifying, bloody cannibalistic war beneath the ocean’s surface, where gangs ...
Detached orca fins scored with distinctive tooth marks suggest that killer whale cannibalism is happening — and it might ...
Two severed fins bearing the tooth marks of other killer whales have raised a troubling question: are some orcas hunting ...
Word and photos of Vancouver’s mystery orcas reached marine biologist Emma Luck in Alaska. A year earlier, she had been ...
Scientists found evidence that killer whales may hunt and eat other killer whales, revealing new insights into how ...
A study in 2018 revealed that some orcas are able to imitate human speech, mirroring words such as 'Amy', 'Hello' and 'Bye ...
In 2022, a Russian whale researcher made a remarkable discovery on Bering Island off Russia's Pacific coast: a severed killer ...