Killer whale attacks a SeaWorld trainer in dramatic footage.

New research confirms two distinct groups of West Coast killer whales with different diets, habitats, and behaviors.

Orcas in the Gulf of California were spotted attacking great white sharks using a unique hunting strategy: A body slam and liver eating.

The #1 Rule Experts Say to Follow When You Forget Wet Clothes in the Washer New documentary explores how shooter accessed ...

Killer whales in northern Mexico are in the spotlight after scientists documented them devouring the livers of young great ...