Orcas often share food with each other—it’s a prosocial activity and a way that they build relationships with each other,” ...

Orcas, also known as killer whales, are among the most intelligent and social of marine mammals. They live in tight-knit pods ...

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

Get ready for an unforgettable 13 minutes of Orca encounters that will completely change how you see these magnificent creatures! Orcas, often known as killer whales, are renowned for their ...

Orcas were spotted using kelp as a grooming tool on each other, the first known use of tools among cetaceans for something ...

This is the first documented evidence of its kind of marine mammals fashioning tools out of objects in their environment, ...

What does killer whales eat and do they eat moose? We have done the research! Jump in to read all about the feeding strategies of orcas.

One day in June 2022 Chérine Baumgartner, a researcher at the Icelandic Orca Project, was watching from a dinghy as a pod of killer whales fed on herring—when she noticed something very odd ...

An orca was seen balancing a salmon on its head in coastal waters in Washington state. Orcas were previously observed doing the same thing in the 1980s. It’s not clear what the behavior means.