Learn more about the orcas seen attacking white sharks in the Gulf of California and why they seem to go for the liver.

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

Orcas in the Gulf of California off the coast of Mexico have been spotted hunting young great white sharks by flipping them ...

Deborah Giles and her dog Eba track whale poop to help save endangered orcas. Orca researcher Dr. Deborah Giles and her scent-detecting dog, Eba, are racing to save the southern resident killer whales ...

Orcas display a variety of skills, like coordinated hunting and regional ‘dialects.’ They have also revealed several interesting habits, like grooming each other with kelp and offering food to humans.

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

In Mexico’s Gulf of California, scientists captured rare footage of a group of orcas called Moctezuma’s pod hunting young ...

A pod of killer whales has been filmed hunting and killing juvenile great white sharks, and then eating just one body part - ...

The specialized shark-hunting​ pod can be seen targeting juveniles, flipping them upside down, and feasting on their ...

ANTIBES, France -- In what they call a world first, researchers in Europe say they've taught an orca whale to successfully imitate a variety of sounds, including calls made by other animal species and ...

A specialized shark-hunting pod of orcas in the Gulf of California has been caught on camera expertly targeting young great ...