Orca attacks on boats are a recent, puzzling phenomenon.Proposed theories include play, stress, learned behaviour, or ...

Orcas may be teaching others to attack boats following a spate of strikes on sailboats off the coast of Europe, some observers say. Sailors have reported a series of "coordinated" attacks by a group ...

This behavior of hitting boats was observed in orcas (Orcinus orca), or killer whales, off the Iberian Peninsula in ...

A pod of Orcas, also known as "killer whales," attacked a boat off of Spain in a growing trend experts say might be "revenge" for years of being injured by them. A boat captain took a video of the ...

SeaWorld trainer Ken Peters was locked in a battle to save his life after a killer whale went off script, with footage of the harrowing incident recently being rereleased ...

Killer whales are not known for attacking people. The attacks and subsequent deaths that orcas have caused have taken place when killer whales have been taken into captivity and kept in small tanks, ...