The employees of the company Naturaliste Charters Whale Watching could hardly believe their eyes when they saw what this orca ...

An incredibly rare albino orca was caught on camera leaping out of the ocean, leaving an impassioned wildlife photographer ...

A massive gang of over 60 orcas was seen brutalizing an endangered pygmy blue whale off the coast of Western Australia by a whalewatching tour.

A Missoula man has spent the last five years converting an Isuzu box truck into a giant killer whale. Now his creation, named ...

The orca calf belongs to a family of transient killer whales, or “Bigg’s” killer whales, and was first spotted in the Salish Sea on Thursday, March 20, between Port Townsend and the San Juan ...

An orca attack on a pygmy blue whale is witnessed by researchers and tourists onboard a whale-watching vessel off the WA coast. It is one of just a handful of documented killer whale attacks on a ...

A gang of more than 60 orcas brutally attacked and killed a 59-foot-long (18 meters) pygmy blue whale, leaving a nearby whalewatching tour shocked, new video footage shows. The dramatic incident ...

Here's why Southern Resident killer whales have struggled to rebound as their population has dipped to the lowest levels in decades. Several factors contribute to their plight, including pollution ...

Experts believe they got the name “killer whale,” not for hunting humans, but when ancient sailors saw them hunting large whales. Orcas are carnivores and eat a large variety of marine animals ...

The sighting of a baby killer whale in British Columbia has given researchers a sign of hope for the endangered species, according to the Center for Whale Research.