The rare and awe-inspiring gestures were documented off the coasts of B.C., California, New Zealand and Norway. Researchers ...

Scientists have recorded an 'exceptionally rare' wild orca behavior known as 'tongue-nibbling' for the first time. The social ...

The killer smooch was caught on camera by scientists during a snorkelling trip in northern Norway. The tender interaction ...

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 ...

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

While domesticated animals like cats and dogs have been observed sharing food with humans, this is the first time a ...

The behavior could be the first-ever documented accounts of wild predators offering their food to people. In a nutshell Wild ...

Researchers have documented orcas dropping prey and other marine life in front of humans, as if offering us food. The orcas' ...

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

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