The American Lung Association report finds that climate events are causing more people in the U.S. to breathe toxic air even ...

Baltimore County received an "F" for ozone smog, according to a 2025 report on air quality from the American Lung Association ...

An annual report from the American Lung Assn. showed that Los Angeles has improved its air quality but still deserves its ...

The most recent State of the Air report by the American Lung Association found that more than 150 million Americans breathe ...

Maryland pollution continues to worsen, especially in Baltimore County, according to a newly published report.

The iconic skyline of downtown Los Angeles has been clouded by smog for decades, so this title should come as no surprise to ...

The Los Angeles-Long Beach ranked as the nation’s smoggiest region in a report released on Wednesday by the American Lung ...

City smog may be damaging the lungs of urban children and giving them asthma, according to new research. The findings from a study of monkeys appears to confirm a link between asthma and smog that ...

Decreased visibility caused fatal collisions of cars and buses; polluted air would spread to the farms beyond the city and damage entire crops in a few hours. It would take years for scientists to ...