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

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 ...

Nature can be brutal. But animals also help each other, sometimes in ways unimaginable to the human observers. For instance, ...

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

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

In the cold coastal waters of the North Pacific, a rare alliance is challenging what scientists thought they knew about ...

Killer whales or orca (Orcinus orca) have been observed hunting with Pacific white-sided dolphins (Lagenorhynchus obliquidens ...

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

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

For the first time ever, a unique cooperative hunting arrangement between dolphins and orcas has been documented. Researchers ...

Killer whales seen hunting with dolphins and sharing spoils for first time - Orcas may be tracking salmon using dolphin ...