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

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

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

(Web Desk) - Across oceans and decades, killer whales have been caught doing something no one expected—offering food to ...

Researchers have identified a fascinating behavior in killer whales, aka orcas: they sometimes offer to share their prey with ...

Like a proud cat leaving a bird on its owner's doorstep, orcas—also called killer whales—may sometimes offer to share their ...

Wild orcas across four continents have repeatedly floated fish and other prey to astonished swimmers and boaters, hinting ...

Two killer whales have been caught "kissing" on camera in a fiord in northern Norway. A group of ...

Killer whales have been documented offering food provisions to humans swimming near them or in nearby boats. Learn more about ...

Dubbed "allokelping," it might be a unique cultural phenomenon that's as endangered as the orca population itself ...

A study published in the journal Current Biology describes a new example of tool use by a critically endangered population of ...

Scientists documented 34 remarkable cases of wild killer whales trying to give food to humans across four oceans over 20 ...