Lung cancer cases are on the rise in non-smokers around the world, and air pollution could be an insidious, contributing ...

Poor air quality caused by ozone and other sources prompted the warnings across six states on Thursday and Friday.

Gas-powered cars and diesel trucks remain the state’s largest sources of smog and soot despite decades of cutting emissions.

The most effective filters have what’s called high-efficiency particulate air certification. Better known as HEPA filters, ...

Although there is not yet enough data to document chronic exposure, readings taken in South County indicate cause for concern ...

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

Analysis shows EPA rollbacks of the HON rule would put overburdened communities at risk and benefit chemical plants that ...

Elon Musk’s xAI gas turbines get official approval, even as civil rights groups prepare to sue over alleged Clean Air Act ...

The Santa Barbara County Air Pollution Control District announced an upgraded version of its Permitted Facilities Map, an ...

The U.S. has one of the world’s most advanced systems to monitor air pollutants. Can it keep up with a changing climate?

Researchers using cardiac MRI have found that long-term exposure to air pollution is associated with early signs of heart ...

The report fills a gap in our understanding of aviation's environmental impact by providing the first detailed global mapping ...