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

Killer whales have been seen detaching lengths of seaweed and using them to massage each other—the first evidence of ...

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

Killer whales have been caught on video breaking off pieces of seaweed to rub and groom each other, scientists announced ...

Once thriving, there are now believed to be just 73 Southern Resident killer whales left in Washington state's Puget Sound.

Drone footage reveals killer whales using kelp to bond, groom, and possibly heal - offering a rare glimpse into their social ...

A study published in the journal Oceans details the remarkable chance encounter between a group of citizen scientists on a ...

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

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

Killer whales have been caught on video breaking off pieces of seaweed to rub and groom each other, scientists announced earlier this week, in what they said is the first evidence of marine ...