A rarely seen pygmy killer whale has been found after stranding on a popular beach, sparking an emergency response from wildlife rescuers.

Killer whales and dolphins have been found hunting together for the first time. Canadian scientists said the two species had developed a “strategic allegiance” to hunt salmon in deep water. A study in ...

Wildlife rangers will Wednesday begin shooting 90 dolphins stranded on a remote Australian beach, saying the stressed creatures would be euthanised after attempts to refloat them failed. Cooperative ...

Northern resident killer whales and Pacific white-sided dolphins have been filmed hunting Chinook salmon together for the ...

A killer whale turned on a SeaWorld trainer, holding him underwater twice for extended periods in front of hundreds of terrified onlookers. The life-threatening incident occurred nearly two decades ...

From legendary kraken to monstrous whales, for hundreds of years, fishermen have told fantastic stories of the creatures they ...

When three killer whales struck the Lady L, Heath Samples thought a tanker had collided with his yacht, as everyone on board was knocked off their feet. After the orcas repeatedly buffeted the yacht, ...

Killer whales in aquariums regularly eat ice cubes, even though ice provides no calories or nutrients. It's a curious practice that has generated many questions because wild orcas never encounter ice ...