A group of orcas swims together in the North Atlantic near Norway. The whales stay close as they move through the ocean.

Scientists studying stranded pygmy sperm whales have uncovered three previously unknown genotypes of Helicobacter bacteria ...

On Oct. 24, 1931, William Fey cruised the Columbia Slough and found Oswald, the orca, floating. The frolicking orca called Ethelbert by Oregonians and Oswald by Washingtonians was harpooned by Edward ...

Word and photos of Vancouver’s mystery orcas reached marine biologist Emma Luck in Alaska. A year earlier, she had been ...

A dormant crypto whale just bet $7 million on the Trump memecoin after a new Mar-a-Lago gala was announced, sparking a 60% rally for the struggling token.

Loyalty to the pod has been identified by scientists as the cause of a mass stranding and death of 55 whales on the Isle of Lewis almost three years ago. As The Guardian reports, the Scottish ...

Guests also learned of the work of ORCA founder Edie Widder, whose research in bioluminescence and deep-ocean exploration is featured in a documentary.

MSC Cruises partners with ORCA to advance Alaskan whale protection through marine research, crew training, and science-led cruise operations.

Blue whale calves enter the world already the size of a bus, yet they still face danger. A hungry killer whale sees a slow, inexperienced target guarded by a single adult. However, orcas cannot reach ...

Two groups of killer whales are engaging in a terrifying, bloody cannibalistic war beneath the ocean’s surface, where gangs ...

A killer whale was filmed delivering a high-speed strike to a giant ocean sunfish during a rare underwater hunt in Baja ...

Researchers suggest that predation by a subspecies called Bigg's orcas might explain why members of another one, called ...