smoke

Smoke is still making people sick in Finley, Washington. A fire at a massive warehouse there has been smoldering for seven weeks.

A month in and the largest warehouse fire in the Tri-Cities is still smoldering, kicking up plumes of potentially toxic smoke.

Artificial intelligence is helping scientists better understand wildfire emissions in the Northwest.

Even with smoke, you can breathe easier. Scientists at Pacific Northwest National Laboratory have practical tips to keep the air clean inside homes despite the smoke in Northwest skies.

The wildfires that burned through the Pacific Northwest this past summer caused hazy skies throughout Washington and Oregon. Air pollution from tiny…

Hot and dry conditions are expected to create above-normal wildfire conditions in parts of the Northwest this summer. While relatively few people will…

Smoke from wildfires is creating poor breathing conditions in parts of the Northwest.The Oregon Department of Environmental Quality says the air has…