Fish-eating killer whales in southern Alaska have a diverse, seasonally changing diet featuring salmon and groundfish, ...

A long-term study shows southern Alaska killer whales switch between salmon species and also eat groundfish as seasons and ...

A long-term study using DNA from whale scat has revealed surprising complexity in the diets of southern Alaska’s fish-eating killer whales.

(NewsNation) — Orcas in the Gulf of California were spotted attacking great white sharks using a unique hunting strategy: A body slam and liver eating. Researchers caught the interactions on camera in ...

Drone pilot Slater Moore captured a rare sight on camera: two adult female killer whales and two calves tearing into a still-wriggling shark in California's Monterey Bay. It's rare to catch this ...