Recent observations suggest that orcas may have developed a new communication strategy to coordinate, plan, and execute their ...

A group of killer whales led by a matriarch known as White Gladis has been terrorizing boats for years—and scientists say the ...

A GANG of killer whales terrorising boats off the coast of Spain have developed their own unique language, scientists claim.

The killer whale pod in Mexico hunts and attacks much larger whale sharks by targeting them from below, a study finds Kelsey Williamson Orcas — also known as killer whales — are once again on the ...

Orca whales swam off the shore of a Seattle neighborhood. The orcas were Bigg's killer whales, a group that hunts sea mammals ...

Wikie and her son Keijo are the last killer whales living in France and have been left in deteriorating conditions since ...

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

'Amongst all the different killer whale populations around the world, there's only a couple that have been observed doing this behavior,' one expert said ...

Bigg’s killer whales, known for primarily hunting harbour seal, harbour porpoise and Steller sea lions, are designated as ...

Researchers have observed dolphins and killer whales hunting together for the first time as part of a new study released on Thursday, Dec. 11. The top predators joined forces to feast on salmon off ...