People are taking precautions as multiple wildfires cause poor air quality across a wide swath of Los Angeles County.

The federal government alleges Meyer Distributing violated the Clean Air Act by offering and selling devices meant to bypass ...

Using modern evidence of lead pollution and its health effects, the international team calculates that lead exposure in the ...

From stubble burning to toxic smog, Pakistan's air pollution crisis threatens its future; the only way it can rise above the ...

Delhi's air pollution levels showed an increasing trend and the 24-hour average air quality index (AQI) stood at 357 at 4 pm, ...

Encouraging the adoption of cleaner transport, the court suggested gradually phasing out diesel-driven vehicles while ...

New data from 2.5 million marathon finishers finds that subtle changes in air quality can affect your race time ...

This finding suggests that the air we breathe plays a larger role in skin conditions than we previously thought.

Major air pollutants have declined in recent decades, but USA TODAY’s analysis shows wildfire smoke is taking their place.

In Boyle Heights, a predominantly Hispanic/Latino neighborhood, residents face disproportionate exposure to toxic air ...

An Environmental Protection Agency action expected Wednesday will unfreeze $150 million in paused Fairbanks-area road ...

After the fires get under control, wind could help push some particles out of the air, as will gravity with some larger compounds. Gases and fine particles could hang around longer. In burned areas, ...