Children whose fathers experienced passive smoke exposure in childhood were significantly more likely to show impaired lung function as adults, based on data from more than 800 father-child pairs.

An air quality alert because of wildfire smoke has been extended through 11 p.m. Monday for Central Washington, including Yakima and Kittitas counties. Air quality Saturday afternoon was unhealthy for ...

An air quality alert because of wildfire smoke is in effect through 11 a.m. Monday for Central Washington, including Yakima and Kittitas counties. Air quality was at unhealthy levels in the Yakima ...

(FOX40.COM) — An air quality advisory has been issued through Friday in Tuolumne County due to the poor air quality conditions, following the TCU September Lightning Complex fires, according to the ...

BOISE, Idaho — As wildfires continue through the hot and dry months of summer to fall, their smoke isn’t just clouding the skies, it’s also playing a complex role in the atmospheric chemistry. It can ...

WASHINGTON — Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air for at least the third day. Air quality alerts were in effect in Iowa, ...

An air quality alert is in effect in Connecticut throughout Aug. 4 due to smoke from the ongoing Canadian wildfires, according to the National Weather Service. The air is unhealthy for sensitive ...