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

Killer whales sharing food with other killer whales is well-documented, but a new study in the Journal of Comparative ...

"They're using the kelp to rub between themselves." During 12 days - between April and July 2024 - of studying a population ...

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

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

Killer whales are known for exceptional intelligence, displaying complex social structures and sophisticated communication.

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

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

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

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 ...

A new study reveals killer whales fashion kelp into tools and use them to groom each other, a possible first for marine ...