With cooler weather and drying conditions, crews have begun a series of prescribed burns in Arizona's forests. Prescribed burns help clean up forest debris and stimulate new growth, mimicking natural ...

Wildfire exposure was tied to reduced sperm quality in a new study. After wildfire exposure, men had less sperm overall and also less sperm that moved well enough to reach an egg for fertilization. It ...

PORTLAND, Ore. (KOIN) — A new study indicates the potential health impacts of wildfires don’t end when wildfire season does. Researchers at the University of Washington found that wildfire smoke ...

SEATTLE, Wash - Researchers at the University of Washington have found another side effect of the wildfire smoke that often blankets the Pacific Northwest: a decline in sperm quality. Researchers at ...