Most of the world breathes unhealthy air. Poor monitoring, industrial emissions, and weak regulations worsen air pollution.

Nearly 7,700 hectares have burned in three days in the southeast of the country, leaving four people dead and six injured.

“Due to multiple wildfires in the area, the North Carolina Division of Air Quality has issued a ‘Code Red’ (Unhealthy) alert ...

The Pauline Road Fire burning north of Houston is causing hazardous air for residents in its immediate vicinity, but the ...

Smoke from fire can pose serious health risks to anyone close enough to inhale the pollution. As of Thursday morning, much of ...

The Los Padres National Forest and the Santa Barbara County Air Pollution Control District announced a series of planned ...