When researcher Jared Towers set up his cameras underwater to observe a pair of killer whales, he saw something strange.

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

Orcas, better known as killer whales, sit atop the aquatic food chain as one of the most lethal apex predators on Earth.

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

On more than 30 occasions and across four oceans, orcas have attempted to share their prey with people, potentially to ...

Orcas often share food with each other—it’s a prosocial activity and a way that they build relationships with each other,” ...

Dolphins and orcas once walked on land—now they can’t go back. Scientists say these marine mammals have crossed an irreversible evolutionary threshold that locks them into life in the sea.

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

A new study documents wild orcas offering food to humans across the globe, leaving scientists puzzled about the motive behind ...

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

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