A group of students on a whale-watching tour out of Newport Beach were treated to an impressive show courtesy of some ...

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

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

Aerial and underwater footage captured around Vancouver Island in Canada shows the two marine animals working together to ...

New research suggests the two top predators have forged a co-operative rather than competitive relationship to find and feast ...

Scientists say the aquatic allies were observed apparently relying on one another to find prized prey: large adult Chinook salmon.

Researchers have observed killer whales teaming up with dolphins to hunt salmon and sharing the spoils for the first time, ...

White-sided dolphins seem to help killer whales "scout" and catch Chinook salmon near Vancouver Island, then eat the ...

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

Ferry passengers on Scotland's west coast often celebrate spotting wildlife in the waves as they travel between the Hebdrides and the mainland. But conservationists also use the network of CalMac ...

Major turning point in the fight to end hunts that see dolphins and pilot whales driven into shallow bays and killed ...