With 7 of its ambitious rules for cars, trucks and trains repealed, California officials must find new ways to clean up the ...

Air pollution is still a problem for nearly half of Americans, report finds Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says ...

The smaller particles could in fact be more harmful as they can get through the body's natural defenses and cause significant health problems.

The money will be used to install several air quality sensors in Memphis to track air pollution “around the clock." ...

The current infrastructure also isn’t set up to fully account for the shifting behavior of wildfire smoke, which can travel ...

A discussion of the Clean Air Act (CAA), its amendments, and significant caselaw pertaining to clean air regulation in the US ...

The Santa Barbara County Air Pollution Control District (APCD) offers its upgraded Permitted Facilities Map, which serves as an easy-to-use tool for the ...

Exposure to air pollution, other contaminants and traditional herbal medicines may be contributing to the development of lung ...