You can watch PBS on television via most cable TV packages — check your local listings for details. You can also live stream ...

Over time, that name morphed into "killer whales." Scientists don't know whether orcas kill for fun. The marine mammals do some things, like killing and tossing dead porpoises in the air ...

A team of scientists and filmmakers try to advance our understanding of these compelling animals in Expedition Killer Whale, premiering Wednesday, February 12, 2025. The hunting technique of pack ...

Orcas use advanced hunting tactics, working together like a wolf pack. They create waves to wash seals off ice, trap fish in bubbles, and even beach themselves to grab prey. Killer whales have ...

Huber and Varni, project volunteers, said the orcas, or killer whales, were not present. But they said tooth-rake marks (common after orca predation) were evident on carcass. Schulman-Janiger ...

And in came Reeves and other researchers, who utilized both wildlife forensics and citizen science data to provide the first confirmed evidence of killer whale predation on white sharks in Australia.

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 ...