The resilience of the Sinixt people has led to a brighter future for the Upper Columbia River, for years polluted by mining ...

A copper mine in British Columbia produces a metal the world needs to phase out fossil fuels. It holds promise — and danger.

The nations were trying to finalize updates to the 61-year-old Columbia River Treaty governing shared, cross-border water and ...

(Washington State Standard ... Canada would also receive over $37 million in direct payments from the U.S. under that ...

A map of all Columbia River Basin dams in the Pacific Northwest ... Joseph Bogaard, executive director at the Washington-based nonprofit Save Our Wild Salmon Coalition, said the updates weren ...

A map of all Columbia River Basin dams ... Joseph Bogaard, executive director at the Washington-based nonprofit Save Our Wild Salmon Coalition, said the updates weren’t perfect, but worsening ...

Smelt dippers will return to the banks of the Cowlitz River as the Washington state Department of Fish and Wildlife has approved recreational fisheries for Wednesday, March 12, and Saturday, March 15.

From the towering Mount Rainier to the serene waters of Puget Sound, Washington State offers a wide range of outdoor experiences. Discover the striking Palouse Falls, hike the Columbia River Gorge, ...

We're fully into spring, and that means hilltops and mountainsides will soon be blanketed in wildflowers, but when and where ...

Waymo on Tuesday added Washington to its pioneering robotaxi service's steadily expanding list of U.S. markets, although passengers will have to wait ...

The dam across the Columbia River in central Washington state generates electricity for millions ... The justices on Monday ...

This is the story of early expeditions to British Columbia's Mount Waddington, known as the Mystery Mountain because of its ...