New footage shows orcas and dolphins coordinating hunts, hinting at interspecies teamwork to track and catch salmon off ...

Northern resident killer whales appear to use dolphins as ‘scouts’, in a surprising cooperative hunting strategy ...

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

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, ...

Off the Pacific coast of Canada, scientists have captured something that challenges long‑held assumptions about life in the ...

With all the splashing, it was hard to tell what was happening under water. As the orcas surfaced to take a breath, dolphins were darting around their heads, but the water was so murky that the ...

Teamwork makes the dream work, apparently even for some of the most fearsome predators in the ocean. A team of scientists ...

(CNN) — 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 ...

Researchers have observed dolphins and killer whales hunting together for the first time as part of a new study released on Thursday, Dec. 11. The top predators joined forces to feast on salmon off ...

Pacific white-sided dolphins are often seen hunting along the coastline of British Columbia within metres of orca. Although orca frequently share their prey captures with pod members, they hunt ...