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

Researchers have documented orcas seemingly gifting rays, seals and fish to scientists and divers, which could suggest they ...

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

How to Survive reveals the final killer whale tricks that saved lives, showing the critical actions that made the difference ...

Learn more about a group of orcas in the Pacific Northwest that have been observed making and using tools to groom each other ...

Whales observed in Salish Sea off western North America Behaviour is a rare instance of tool use by marine mammals It may ...

A new study reveals killer whales fashion kelp into tools and use them to groom each other, a possible first for marine ...

Researchers have observed a population of orcas that cut and position kelp tools between their bodies to scrub each other’s ...

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

Researchers using a new drone say they have observed killer whales finding and modifying stalks of kelp to preen each other.

The killer whales are using a kind of marine loofah to exfoliate. Rubbing the kelp between their bodies is a form of mutual ...