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

Sarah Fortune, a marine ecologist at Dalhousie University in Nova Scotia, and her colleagues used drones and camera-equipped ...

Killer whales and dolphins, typically a predator-prey pair, have been observed cooperating to hunt salmon. This is the first ...

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

New research suggests the two top predators have forged a co-operative rather than competitive relationship to find and feast on salmon off B.C. coast.

Off the coast of British Columbia, dolphins lead killer whales to salmon and earn their share of lunch, a new study reveals.

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 are among the ocean’s most powerful predators. They can prey on stingrays, seals, porpoises, and even massive baleen whales. They are also known for disrupting great white sharks and ...

A study comparing the nutritional demands of killer whales with the caloric content of their prey has startling implications for the potential impact of these large predators on populations of other ...

Scientists observed orcas and white-sided dolphins collaboratively hunting salmon off British Columbia, marking a rare ...

Imagine a game of tag where life hangs in the balance. Welcome to the Arctic, where Weddell seals and killer whales have been perfecting their deadly dance for 34 million years. This isn’t just nature ...