Killer whales usually specialize in hunting a single type of prey, and humans are not on that 'menu'.

A kayaker paddled for his life, while an orca stalked him into shallow waters at Bahía Rosas, Golfo San Matías, in Argentina.

The investigative minds at How to Survive analyze killer whale behavior and reveal defensive strategies that may improve ...

Orcas living off Europe's Iberian coast recently struck and sunk a yacht in the Strait of Gibraltar. Scientists suspect that this is the third vessel this subpopulation of killer whales has capsized ...

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A pod of killer whales attacked and sunk a yacht in the Strait of Gibraltar, between Spain and Morocco, officials confirmed to ABC News. Two people were on board the vessel when the incident occurred ...

Photo of a large blue whale with bright light on a black background. Insulation.© ARomadov/Shutterstock.com Blue whale calves enter the world already the size of a bus, yet they still face danger. A ...

While killer whales (Orcinus orca) can trigger the immediate departure of white sharks (Carcharodon carcharias), extended absences from their aggregation sites are also part of the sharks' natural ...