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

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

In each of these cases, the killer whales approached the people on their own and dropped their prey in front of them. “This ...

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

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

Jared Towers was in his research vessel on two separate occasions watching killer whales off the coast of Vancouver Island ...

Wild orcas on more than 30 occasions in four oceans have attempted to share their prey with people, potentially to develop ...

A new study, released Monday, is investigating rare occurrences of orcas offering humans food offerings and what that ...

Two new studies warn Vancouver-based miner's deep-sea operations threaten whales, dolphins and an uncounted number of other ...