KILLER whales have been spotted giving gifts to humans in “extremely unusual” behaviour, baffled scientists say. Dozens of ...

In the deep blue waters of the world’s oceans, some of the most intelligent and social creatures on Earth are engaging in ...

Orcas, often referred to as "killer whales," have earned their intimidating nickname for a reason. These magnificent ...

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

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

Prior to this instance, the “tongue-nibbling” had only been observed a handful of times in captivity. First seen in captive ...

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

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 ...

A 13-day survey conducted in the Clarion-Clipperton Zone (CCZ) found a large variety of marine life living in the region, ...

Southern resident killer whales have been caught on drone video crafting kelp tools to groom one another—an unprecedented ...

Scientists say rare behaviour observed in Pacific Northwest shows how much we still don’t know about marine mammals ...