A new study estimates that chronic exposure to PM2.5 from wildfire smoke caused an average of 24,100 deaths per year in the U.S. from 2006–2020. Researchers found mortality increased with higher smoke ...

BILLINGS, Mont. -- Wildfire smoke accounted for up to half of all health-damaging small particle air pollution in the western U.S. in recent years as warming temperatures fueled more destructive ...

Add Yahoo as a preferred source to see more of our stories on Google. AP Photo/Noah Berger Chronic exposure to pollution from wildfires has been linked to tens of thousands of deaths annually in the ...

Curling up by a crackling fireplace is a hallmark of a cozy winter evening. Unfortunately, however, telling research now suggests all that warmth and comfort is linked to an estimated 8,600 premature ...

Chronic exposure to pollution from wildfires has been linked to tens of thousands of deaths annually in the United States, according to a new study. The paper, published Wednesday in the journal ...