Using sightings over four decades, researchers have pinpointed three main orca habitats off Australia, with key differences ...

While well-documented in the Northern Hemisphere and Antarctica, much less is known about killer whales (Orcinus orca) in ...

Orcas have long been revered for their intelligence, adaptability, and group-hunting strategies. But one scientific review ...

MELBOURNE, Australia — More than 150 false killer whales are stranded on a remote beach on Australia's island state of Tasmania, officials said on Wednesday.

Marine experts have given up hope of rescuing more than 150 false killer whales that stranded on a remote beach on Australia's island state of Tasmania, officials said on Wednesday.. Experts ...

In a baffling show of generosity, killer whales across the globe are giving fish to humans—and scientists are racing to ...

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

False killer whales can weigh up to 3,000 pounds and generally live in deep offshore waters in tropical and subtropical oceans, according to the National Oceanic and Atmospheric Administration ...

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

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

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

A white whale calf swimming with its mother off Australia created a memorable moment, while a pod of rare Baird’s beaked ...