Wildfire smoke could be dense at times through Saturday around Billings and the surrounding counties. The smoke will likely ...

Air quality in America's largest cities has steadily improved thanks to tighter regulations on key sources of particulate ...

Smoke from Canadian wildfires is causing air quality concerns and hazy skies for many Americans in the Midwest and Northeast for another day this week. Map shows air quality alerts in effect Wednesday ...

Wildfire smoke from Oregon's Moon Complex fires drifted into San Francisco over the weekend, prompting air quality advisories ...

The Hope Fire burning near Kettle Falls in northeast Washington burned more than 8,000 acres and is now 100% contained. Note ...

Michigan's statewide air quality advisory has ended, with only the Upper Peninsula and a few counties in northern Michigan seeing advisories on Aug. 6. because of lingering Canadian wildfire smoke.

Michigan's air quality advisory has been extended through Tuesday, Aug. 5, as Canadian wildfire smoke remains over the state causing hazy, unhealthy air. "The main culprit remains Canadian wildfire ...

New research from Stanford University estimates an increase to as many as 70,000 annual deaths across the U.S. from wildfire ...

A team of researchers at the University of Minnesota Twin Cities has created aerial robots outfitted with artificial intelligence (AI) to detect, track and analyze wildfire smoke plumes — possibly ...

The Garnet Fire continued to improve overnight with very limited growth. Containment now stands at 87%, and evacuations orders have been removed for a large ...

Smoke in Michigan is finally clearing after a lengthy bout of pollution from the Canadian wildfires. All advisories have ended, as officials no longer detect unhealthy levels of fine particulate ...

Smoke from Canadian wildfires is causing air quality concerns and hazy skies for many Americans in the Midwest and Northeast for another day this week. A map of the current Air Quality Index, the ...