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

The encounter, observed by snorkelers in Norway, “involved repeated episodes of gentle, face-to-face oral contact.” ...

For the first time, scientists have recorded wild orcas engaging in "tongue-nibbling" — a rare, intimate social behaviour ...

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 ...

A new study suggests killer whales may be inviting humans to share their meals, after documenting over 30 cases across four ...

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

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

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

The apex predators have offered up fish, birds, turtles and whales to humans around the world, according to the study.

THIS is the astonishing moment a pair of orcas was spotted kissing – with tongues – for the first time ever in the wild. The ...

In each of these cases, the killer whales approached the people on their own and dropped their prey in front of them. “This ...