Detached orca fins scored with distinctive tooth marks suggest that killer whale cannibalism is happening — and it might ...

Scientists found evidence that killer whales may hunt and eat other killer whales, revealing new insights into how ...

Killer whales are known as apex predators in the regions they inhabit in each of the Earth's oceans, typically preying on fish, turtles, marine mammals like seals, and even moose. Now, researchers ...

MONTEREY — The pale form of a white whale recently breached the dark surface waves of Monterey Bay. Though the coloring was not immediately identifiable, the body was unmistakably that of a young orca ...

Orcas are one of the most familiar forms of sea life, but in the wild, they are increasingly rare. Off the coast of Port Angeles in Washington state, a team has whale watching down to a science. For ...

The killer whale on boat “violence” doesn’t seem to be going away. Last week, an orca (Orcinus orca) reportedly launched itself into a yacht off the coast of the North Sea. The event, which wasn’t ...