Arctic tracking shows ringed seals trade safety for food variety—evidence that conservation plans must factor in both food and fear. As climate change reshapes Arctic food webs, ringed seals will swim ...

Learn how climate change is shifting the way seals hunt and how a lose of ice could create bigger risks even still.

A rare pod of orcas, known as CA-51, has returned to Monterey Bay after a three-year hiatus, delighting whale watchers and ...

Almost all marine mammals are carnivores: Think orcas, whales, dolphins, and even walruses and otters. Even baleen whales eat ...

Blue whale calves enter the world already the size of a bus, yet they still face danger. A hungry killer whale sees a slow, ...

Researchers suggest that predation by a subspecies called Bigg's orcas might explain why members of another one, called ...

Discover how human whalers and killer whales teamed up to hunt on the Australian coast in what is known as the Law of the ...

I am a Southern Resident orca, and I think it is time to explain some things.

Getting close to a stingray is risky, even for an accomplished predator such as an orca. They are not called stingrays for ...