New research has confirmed that West Coast transient killer whales who live between British Columbia and California are two ...

New research confirms two distinct groups of West Coast killer whales with different diets, habitats, and behaviors.

# A RARE sighting of orcas, also known as killer whales, was recently recorded by scientists off Eleuthera – an encounter ...

A discovery of unique killer whale behavior may be the first documented time a marine species has been seen using and creating tools for something not food-related. The finding was made in Washington ...

Killer whales have been seen detaching lengths of seaweed and using them to massage each other – the first evidence of tool-making by marine mammals. The whales bite off the end of a kelp stalk, ...

Neuroscientist Lori Marino and a team of researchers explored the brain of a dead killer whale with an MRI and found an astounding potential for intelligence. Killer whales, or orcas, have the ...

On Nov. 2, Orca Channel, a tour company that researches and captures media of Arctic wildlife, shared in a Facebook post that ...

A harbor seal narrowly escaped becoming prey to a pod of killer whales near Seattle, according to wildlife photographer ...

New research has confirmed that West Coast transient killer whales who live between British Columbia and California are two distinct subpopulations: inner and outer coast transients. Based on 16 years ...