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

The killer whales ripped the liver out of a shark and passed it around—only the second time orcas have been seen engaging in ...

Video footage captured by Charvet Drucker shows the seal jumping onto a boat as orcas chased it off of Camano Island in ...

A wildlife photographer out on a whale watching trip in waters off Seattle captured dramatic video and photos of a pod of ...

Charvet Drucker's shutter rang out in her ears as she observed what she thought were the seal's last moments of life.

Researchers recorded an orca pod hunting great white sharks in the Gulf of California and devouring their livers.

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

Sharks are usually the hunters, but these killer whales have developed a surprising new way to enjoy a meal. In A Nutshell ...