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

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

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

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

Southern resident killer whales have been caught on drone video crafting kelp tools to groom one another—an unprecedented ...

Killer whales turn kelp stalks into tools that they use to groom each other while cleaning their own skin, too, observations ...

The whales use quick body movements to tear pieces of bull kelp for use as tools, perhaps the first known toolmaking by a marine mammal.

A pod of humpback whales encountered a group of killer whales during feeding time off the coast of California. On June 24, a ...

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

The Vancouver Port Authority says it is taking more measures to help protect endangered southern resident killer whales that live off B.C.’s coast. As part of their Enhancing Cetacean Habitat ...

How Orcas (Killer Whales) Are Predators of Moose. A YouTube video from BioArk delves into the hunting and killing methods of orcas, specifically their approach to targeting moose. It may sound ...

Lobster fishermen in northern Cape Breton got an up-close glimpse of a pod of killer whales this week, a sighting that a marine biologist says is on the rise.Bernie Lamey was hauling lobster traps on ...