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

RENO, Nev. — The skies over the Reno-Sparks area have been shrouded in smoke and haze in recent days, attributed to several lightning-induced wildfires, including the Garnet Fire in Sequoia National ...

Smoke from Canadian wildfires blanketed much of the United States in August, with the Midwest and Northeast facing the heaviest and most frequent exposure. This month, the 2025 wildfire season became ...

Wildfire smoke puts harmful particle pollution into the air. Exposure to it over time can lead to heart and lung problems. People in the U.S. are breathing in four times as much wildfire smoke on ...

The summer of 2025 has been another harrowing season for wildfires in Canada, testing the country’s landscapes and communities and also its firefighting capacity and institutional resilience (and has ...

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

New research links 2023 Canadian wildfires to thousands of deaths. With smoke back in 2025, Wisconsin faces renewed health and air quality concerns.

FRESNO, Calif. (KFSN) -- Typically, on a clear day, Valley residents can enjoy a scenic view overlooking downtown Fresno. But with several wildfires burning in Fresno County, coupled with the Valley's ...

Smoke from wildfires on the West Coast is causing hazy skies in Fort Collins and has prompted an air quality warning Sept. 5. The hot and dry weather Sept. 4 combined with out-of-state wildfire smoke ...

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 ...