Dubbed "allokelping," it might be a unique cultural phenomenon that's as endangered as the orca population itself ...

Killer whales are known for exceptional intelligence, displaying complex social structures and sophisticated communication.

Killer whales have been seen detaching lengths of seaweed and using them to massage each other—the first evidence of ...

The whales use quick body movements to tear pieces of bull kelp for use as tools, perhaps the first known toolmaking by a marine mammal.

Another killer whale hits the ventral side of the whale shark. Kelsey Williamson. 4 / 5. ... Plus, they get quicker access to the aorta by taking a big bite out of the whale shark's underside.

The orcas were photo-identified after Thursday’s sighting as Bigg’s killer whale CA56 and her three kids, along with a closely associated female, CA133.

Premieres Wednesday, Feb. 12, 2025 at 8 p.m. on KPBS TV / PBS app + Encores Sunday, Feb. 16 at 3 p.m. on KPBS TV and 8 p.m. on KPBS 2. In Antarctica, killer whales hunt using their intelligence ...

“We were able to confirm the presence of killer whale DNA in the primary bite area, while the other three wounds revealed DNA from scavenging broadnose sevengill sharks. ...

In 1992, a colleague had returned from a fishing trip in Baja with a story about seeing two killer whales attacking a whale shark. But Ms. Schulman-Janiger was never able to confirm the event.

Thursday, June 26, 2025 at 7 p.m. on KPBS 2 / Stream now with KPBS Passport! In Antarctica, killer whales hunt using their intelligence and teamwork. Swimming together to create powerful waves ...