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

There are eye-opening claims that orcas and dolphins are working together on salmon hunts and sharing food — but not everyone ...

Researchers say the behavior has never before been observed in the population. Watch dolphins and killer whales hunt together ...

The study revealed that 29% of all strandings were linked to anthropogenic (human-caused) trauma. Vessel strikes were a ...

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

From land-borne pathogens to high-speed vessel strikes, Pacific whales and dolphins are caught in a "perfect storm" where ...

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

Scientists have captured rare footage of killer whales and Pacific white-sided dolphins hunting together near the coast of ...

Using drones and cameras attached to the orcas, scientists have finally been able to learn something about the interaction ...

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.

As io9 explains, researchers in Britain and China studied the genetic material of twelve whale and dolphin species, including bottlenose dolphins and sperm whales (those are the ones you are probably ...

Killer whales and dolphins have been captured hunting together on camera, in what could be a scientific first. Footage ...