Seven minutes into the video, the whales attacked a second juvenile white shark. This one was worked over repeatedly until ...

Killer whales have sunk three boats off the coast of Spain and Portugal so far this year. But experts agree that the behavior is not malicious.

Never-before-seen footage shows a pod of killer whales killing juvenile great white sharks, and feasting on their livers.

According to the Penghu Coast Guard’s Jibei Inspection Station, officers on coastal patrol at 8:30 am discovered the dead ...

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

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 ...

Scientists filmed the way killer whales hunt together. These images show one of the animals turning toward the other after a tail slap delivers a shock to herring. Paolo Domenici et al., Current ...

Whales observed in Salish Sea off western North America Behavior is a rare instance of tool use by marine mammals It may promote skin health and strengthen social bonds June 24 (Reuters) - Killer ...

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 ...

BRITISH COLUMBIA, Canada — The Center for Whale Research (CWR) confirmed this week that a newborn orca calf, J64, is believed ...