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

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

This is the breathtaking moment a pod of orca whales was spotted jumping from the ocean. A photographer captured the animals swimming at high speed during her tour in Hokkaido, Japan, on June 17.

They came together Sunday evening not far from Port Townsend. Why, no one can say for sure, except the participants ...

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

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

CENTRAL COAST, CALIFORNIA -- The ocean just off the central California coast became a playground for a pod of orcas. Video taken by Monterey Bay Whale Watch videographer Evan Brodsky shows the orcas ...

A killer whale mom, who shot to fame after she carried her dead calf’s corpse with her for more than two weeks in a harrowing tale of grief, has lost another baby, scientists revealed. The orca, ...

Killer whales are known for their intelligence and power, even an inclination to sink yachts. Now, research is showing how they take down prey that few other animals can. Why it matters: The findings ...

Kayleigh Nicole Grant detailed an unforgettable dive with a pod of orca whales, describing what it was like to swim close to the giant animals underwater The professional diver explained how the ...