Some say they got this name because sailors noticed their ability to dispatch enormous whales and dubbed them ‘whale killers’ ...

"She thinks she's still trapped in captivity!" 🐳 Lionsgate has debuted an official trailer for a very dumb new horror movie ...

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

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

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

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

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

A pod of four transient killer whales — including a calf — was spotted Sunday, May 10, 2025, swimming out of the Yaquina River toward the ocean. It’s the latest in a steady stream of orca sightings ...

New research shows southern resident killer whales grooming each other using kelp they’ve modified, and researchers think it’s the first time researchers have documented marine mammals making tools.