But off the coast of Baja California, a group of orcas has adopted a brutal way of hunting sunfish: With an unusual maneuver, ...

Researchers for the first time have documented orcas cooperating to smash their prey. Both instances were captured on video.

The ramming behavior might help younger orcas more easily digest their food, while also allowing other orcas to have a little ...

Scientists captured video of orcas ramming into sunfish with such force that the fish exploded. The behavior may be for fun ...

The behavior could be a strategy to help younger orcas feed, or it may just be for their own amusement, researchers say ...

Orcas have been seen smashing into sharp-tail sunfish so hard that the fish bursts into thousands of fragments, perhaps as a ...

In two incidents documented in Mexico’s Gulf of California, orcas worked together to blast sunfish into smithereens after ...

"Literally no one would believe this if you weren't recording," one person said.

Google trained an AI on 40 years of dolphin chatter, and it runs on a cell phone underwater. The wild part? The same tech is ...

Kelly the dolphin gamed her own reward system, then taught the trick to her calf — echoing real tool-use traditions found in ...

For decades, activists have fought to end Faroese dolphin hunts, known as the grindadráp. But hundreds are still killed each ...

Two decades after being rescued from a Speedo, Scrappy the dolphin is still swimming. His story shows why marine conservation ...