Killer whales sharing food with other killer whales is well-documented, but a new study in the Journal of Comparative ...

The study authors observed the practice in Southern Resident killer whales while sailing in the Salish Sea off the Pacific ...

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

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

Learn why some orcas, commonly known as killer whales, are sharing their prey with humans.

Researchers focused on the Salish Sea have made an intriguing discovery about Orcas. These whales, which have continually ...

Killer whales have joined the rare club of animals that can make and use tools, for the first time being observed crafting a ...

Staff have shared their heartache following the death of Kamea, they described her as 'playful and mischievous' and shared ...

And killer whale youngsters are fond of playing kelp keep-away. But what the southern residents are doing with the kelp ...

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

A discovery of unique killer whale behavior may be the first documented time a marine species has been seen using and ...

SeaWorld San Antonio says an 11-year-old orca at the theme park died. A young member of SeaWorld San Antonio's orca family ...