When researchers from the University of British Columbia set out to film the solitary hunting habits of Northern resident killer whales, they expected to see quiet and solitary predators at work.

New movie Killer Whale puts two best friends at the mercy of orca Ceto who thinks she is still trapped in captivity.

The origins of whaling are highly debated. Now, some of the earliest signs of active whale hunting have appeared somewhere unexpected: southern Brazil.

We witnessed these apex predators combing the shoreline for their favorite pinniped prey, and they easily connected." ...

Whale watchers identified the pod as Bigg's killer whales, a type that hunts marine mammals and lives in the Salish Sea. The ...

Orca whales swam off the shore of a Seattle neighborhood. The orcas were Bigg's killer whales, a group that hunts sea mammals ...

Orcas are renowned hunters. Now, they have surprised scientists with an unexpected twist — possibly getting help from dolphins. In the waters off British Columbia, marine ecologist Sarah Fortune and ...

The killer whales ripped the liver out of a shark and passed it around—only the second time orcas have been seen engaging in this behavior. Killer Whales off the coast of Baja California Sur in the ...

A pod of Pacific white-sided dolphins off the coast of British Columbia have been observed cooperating with orcas, a traditional enemy that’s better known for taking out great white sharks than ...

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Researchers have observed killer whales teaming up with dolphins to hunt salmon and sharing the spoils for the first time, raising questions about their intelligence and social lives. In recent years, ...