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 ...

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

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.

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

Canadian researchers capture rare video of killer whales and dolphins working together to forage salmon off B.C. coast.

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

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

Whale watchers in Madeira captured the astonishing moment orcas took down the deep-diving marine mammal. The predatory ...

Humpback whales are thriving again. They switch foods, use creative hunting, and enter new waters. Their flexibility helps ...

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