Killer whales have large, complex brains. They teach hunting techniques to their young, adapt to new prey, and communicate using unique dialects within their pods. Recent incidents show orcas ...

An orca calf less than 24 hours old has been spotted in a rare sighting of a newborn killer whale in Western Australia. The animals are regularly seen off Bremer Bay in summer, but calves are ...

Huber and Varni, project volunteers, said the orcas, or killer whales, were not present. But killer whale teeth rakes were evident on much of the estimated 25-foot carcass. Schulman-Janiger ...

Anglers off the coast of Honduras captured rare footage of a pod of orcas eating a sperm whale, according to a new study. Photo from Felix Rottmann, UnSplash While fishing off the coast of ...