Scientists confirmed that West Coast transient killer whales actually form two separate groups split between inner and outer ...

Short-finned pilot whales love eating squid, and boy do they stuff themselves with it, new research finds. Here’s some ...

New research on the eastern North Pacific has revealed that the mammal-eating killer whales off the West Coast are not a ...

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

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 ...

Killer whales have been caught on camera hunting down and eating great white sharks alive. A shark-hunting pod of orcas was seen flipping their rival apex predators upside-down to paralyze them - ...

Killer whales have been caught on camera hunting down and eating great white sharks alive. A shark-hunting pod of orcas was seen flipping their rival apex predators upside-down to paralyze them - ...

Inner coast transient killer whale hunting close to a Steller sea lion haulout off the outer coast of Washington. New research has confirmed that West Coast transient killer whales who live between ...

Species feeding mid-water were just as exposed to PFAS as coastal Māui dolphins or deep-diving species like beaked whales, new research found.

Amid challenges like dwindling salmon, noise pollution and climate change, the Pacific Northwest is wrestling with how to ...

The Smithsonian's National Zoo and Conservation Biology Institute announced four cheetah cubs were born last month to ...