As the fate of missing orca J50 remains uncertain, some in the orca watching community are celebrating a special encounter with the Southern Resident orcas – a greeting ceremony between pods. Bart ...

The orca is called the killer whale for a reason—and nothing demonstrates why quite like a recent scientific discovery about deadly encounters between orcas and young great white sharks. A pod of orca ...

SEATTLE, Wash. — A mother orca belonging to the J pod of Southern Residents has been spotted carrying her deceased baby in the waters of Rosario Strait, the Center for Whale Research confirmed. The ...

As the whale watching boat slowly approached, the passengers saw something strange in the water—an 80-foot cloud of red-brown liquid. Just minutes later, an orca hurled a small whale into the air.

(CNN) — A pod of Pacific white-sided dolphins off the coast of British Columbia have been observed cooperating with orcas, a traditional enemy that’s better known for taking out great white sharks ...

Behavioral ecologist Michael Weiss was browsing through new drone footage of the orca pods he studies in the Salish Sea when he spotted one of the killer whales carrying something green in its mouth ...