Scientific analysis of "cannibal" killer whales might seem shocking at first glance, but it might also indicate that our ...

As scientists scramble to learn more about them, questions abound over what drove these mystery orcas into the Salish Sea, ...

Whale watchers delighted as never seen before orcas arrive in Seattle - The visiting orcas have something that local whales ...

Fish-eating killer whales in southern Alaska have a diverse, seasonally changing diet featuring salmon and groundfish, according to a recently published study in the journal Ecosphere. The types of ...