Killer whales are apex predators with immense strength, intelligence, and coordinated hunting strategies that allow them to ...

Orcas, or killer whales, are deadly and beautiful apex predators.

THIS is the shocking moment a pack of killer whales tear a shark to pieces and feast on its remains. Terrifying footage shows ...

Southern Resident killer whales are a small and well-studied group of orcas that have long been seen as an isolated group without much outside connection. New research challenges that view, ...

Captured off the coast of San Diego, the astonishing video pictured above captures the moment that a dolphin is punched on the chin by a killer whale. The dolphin rises above the surface, but the orca ...

A routine whale watching tour off WA’s coastline has taken a dark and rare turn as a pod of orcas showed why they’re called ...

When researchers from the University of British Columbia set out to film the solitary hunting habits of Northern resident killer whales, they expected to see quiet and solitary predators at work.

(CNN) — A pod of Pacific white-sided dolphins off the coast of British Columbia have been observed cooperating with orcas, a traditional enemy that’s better known for taking out great white sharks ...