The hunting tactic has been driving sharks away from the coastal waters around Cape Town, according to scientists studying the shark-hunting duo. But this solo orca attack, observed by scientists ...

A new orca calf spotted in the Puget Sound last week is part of the family of the last killer whale captured in United States ...

Were there no footage of it, it would be hard to believe. But an orca did indeed attack a white shark on its own. Scientists ...

Researchers partially based these findings on the examinations of great white carcasses — discovered with orca bite marks and missing livers — that washed up on South Africa's beaches.