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.

BREMERTON, Wash. (AP) - Scientists estimate that transient orcas in Hood Canal have eaten more than a third of the 1,500 harbor seals believed to have been living in the waterway when the whales ...

Killer whales rarely risk hunting leopard seals – Antarctica’s second top predator. But when reinforcement whales appear, this group of killer whales has a technique for capturing this aggressive ...

In a moment rarely caught on video, KIRO's Chopper 7 flew over orcas as they closed in on a seal for feeding time. Two groups of orcas frequent northwest waters: transients and residents. Transient, ...

Only 92 whale species can be found swimming in the deep, blue seas. One of the most recognizable is the orca, commonly known as the killer whale. These apex predators are the only living species in ...