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

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

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 pod’s ferocious leader White Gladis has been captured ...

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 ...

A group of killer whales that has been attacking ships off the coast of Spain for several years, according to scientists, has ...

New research has confirmed that West Coast transient killer whales who live between British Columbia and California are two distinct subpopulations: inner and outer coast transients. Subscribe to our ...

Recently, people have spotted killer whales engaging in some unique behavior. They are rubbing their bellies along the rocks that dot the British Columbia coast. At first, no one was sure exactly what ...

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 ...