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

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

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

With killer whales in pursuit, the seal clambered out of the water and onto a swimming platform at the stern of the boat.

The orcas’ coordinated movements and tail slaps suggested they were hunting. Drucker used the zoom lens on her camera to spot ...

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

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

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

In the Gulf of California, a pod of orcas known as Moctezuma’s pod has developed a chillingly precise technique for hunting young great white sharks — flipping them upside down to paralyze and extract ...