The US government is shutting down a state-of-the-art facility that has provided data to inform health and environment ...

Los Angeles has struggled with air pollution problems since before smog ... By 1974, they had taken 81,000 photos. The National Archives digitized nearly 16,000 and made them available online ...

Only two cities scoring top marks across all pollution measures marks a sharp drop from last year when five cities did, the Lung Association said. Communities with the best year-round air ...

New Jerseyans continue to breathe some of the nation’s worst air — partly due to emissions from refineries, power plants, car traffic and wildfires. But experts told NJ Advance Media there’s ...

Maryland counties’ air pollution continues to worsen, especially in Baltimore County, according to a newly published report, which found more ozone, smog and fine particles aloft across the state.

That contributed to the geographic distribution of air pollution’s shift eastward (Getty Images) California cities, however, still led the nation in air pollution. Fire-riddled Los Angeles ...

The Detroit metro area has the sixth-worst air quality in the nation for year-round pollution, according to a newly released report from the American Lung Association. The Lung Association's ...

Air pollution levels keep getting worse for more people in the U.S., according to a new report, and experts say the Trump administration’s proposed deregulation plans will make it even harder ...