For a second time, the world watched as Tahlequah, an endangered southern resident killer whale, struggled to keep her dead newborn calf afloat in the Salish Sea.

When an upstate New York salmon farm went out of business, nonprofits had days to find a way to catch, refrigerate and clean ...

A December report from the Northwest Power and Conservation Council shows a rolling 10-year average return of 2.3 million adult salmon and steelhead to the Columbia River Basin annually, higher than ...