Where there are Chinook salmon, the orcas will likely follow — including the mouth of the Columbia River. Despite what can feel like a desperate and futile effort to save the region’s venerated ...

The latest survey of endangered southern resident killer whales confirms their plateau and gradual slide toward disappearance in the absence of stronger measures to protect them, a director with the ...

Orcas, or killer whales, are deadly and beautiful apex predators.