Efforts to save the Northwest’s endangered orcas are not working on either side of the U.S.-Canada border, according to an ...

The population of Bigg’s killer whales — which is believed to be in the hundreds — has grown since the government stopped ...

Orcas have long been revered for their intelligence, adaptability, and group-hunting strategies. But one scientific review ...

The animal realm also has its stories. Animals are a critical component of our environment, both domesticated and wild and ...

Killer whales are one of the most intelligent animals; only humans have a larger brain relative to their body size, according ...

In their first home meet in almost two years, the Methow Valley Killer Whales used sheer numbers to outscore the Brewster Bearacudas in the Wagner Memorial Pool on Tuesday (July 1.) Photo by Rick ...

In a baffling show of generosity, killer whales across the globe are giving fish to humans—and scientists are racing to ...

"Urgent and bold action" is needed to save the endangered southern resident killer whales from extinction “before it’s too ...

Eba stands at the bow of research vessel Cheena, cruising the waters of the Canadian Gulf Islands where killer whales were ...

While well-documented in the Northern Hemisphere and Antarctica, much less is known about killer whales (Orcinus orca) in ...

Researchers examining 20 years' data on orca sightings discovered a worrying migration trend linked to receding Arctic ice.