The study authors observed the practice in Southern Resident killer whales while sailing in the Salish Sea off the Pacific ...

A study published in the journal Oceans details the remarkable chance encounter between a group of citizen scientists on a ...

In recent years, Orcas have become infamous for hunting Great White sharks, with footage showing predation events that have ...

"My life changed forever when I saw Free Willy at 3 years old, and maybe, just maybe, coming to this screening will change ...

Wild orcas across four continents have repeatedly floated fish and other prey to astonished swimmers and boaters, hinting that the ocean’s top predator likes to make friends. Researchers cataloged 34 ...

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 ...

Learn why some orcas, commonly known as killer whales, are sharing their prey with humans.

Researchers documented 34 instances of purported prey-sharing behavior, which suggests orcas may be altruistic and capable of ...

The Oregon Department of Fish and Wildlife is developing a plan to protect Southern Resident orcas, which were added to the ...

Israeli-founded artificial intelligence outfit Orca AI believes advanced technology can help address the growing problem of ...

Rubbing against algae to slough off dead skin has been observed in other cetaceans, but never before with what can truly be ...