Two groups of killer whales are engaging in a terrifying, bloody cannibalistic war beneath the ocean’s surface, where gangs ...

Researchers are investigating the sighting of three killer whales in Puget Sound that do not match any known regional ...

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

In 2021 and 2023, hundreds of dolphins were stranded in shallow waters in San Antonio Bay in northern Patagonia. Some died, ...

Killer whales, also known as orcas are among the most intelligent and powerful predators in the ocean. With coordinated ...

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

A trio of mysterious killer whales spotted in Vancouver Harbour last week has sparked excitement among marine researchers ...

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.

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

Marine life researchers are tracking a mysterious pod of orcas recently spotted moving through the Salish Sea.

Word and photos of Vancouver’s mystery orcas reached marine biologist Emma Luck in Alaska. A year earlier, she had been ...

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