Orcas have long been revered for their intelligence, adaptability, and group-hunting strategies. But one scientific review spanning two decades has revealed a little-known, yet intriguing behavior.

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this population.

However, size alone doesn't make sperm whales immune to becoming prey themselves. Their main foes are killer whales, while ...

Killer whales are among the ocean’s most powerful predators. They can prey on stingrays, seals, porpoises, and even massive baleen whales. They are also known for disrupting great white sharks and ...

Northern resident killer whales appear to use dolphins as ‘scouts’, in a surprising cooperative hunting strategy ...

The species Orcinus orca, generally known as orcas or killer whales, is made up of many genetically distinct populations ...