Orcas, or killer whales, are deadly and beautiful apex predators. Hakeem Jeffries says Obamacare subsidy extension 'will pass ...

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this ...

Scientists observed orcas and white-sided dolphins collaboratively hunting salmon off British Columbia, marking a rare example of interspecies cooperation among marine predators.

A dramatic video showing a pod of adult orcas, better known as killer whales, chasing a lone penguin has gone viral on social ...

Off the coast of British Columbia, killer whales are tailing dolphins, and both seem to be rewarded with fishy meals. But not ...

A viral video shows killer whales hunting a penguin. The orcas patiently pursued the bird until it tired. This footage ...

Scientists say dolphins and orcas have teamed up to hunt salmon off British Columbia. It’s the first time such behavior has been documented between the two mammals.

Killer whales work together in tightly coordinated pods to hunt some of the ocean’s most powerful predators, including sharks ...

Scientists have found evidence that two unlikely collaborators — killer whales and dolphins — may be helping each other find and feast on salmon off the coast of British Columbia.

Killer whales and dolphins, typically a predator-prey pair, have been observed cooperating to hunt salmon. This is the first documented case of cooperative hunting between killer whales and dolphins.