Smog from wildfires sweeping the nation has left tens of millions more Americans to breathe toxic air even as man-made forms of pollution fall, according to a new study released Wednesday. The ...

Hourly concentrations of particulate matter rose to 6.7 times their pre-fireworks levels, according to an analysis ...

Paula Wethington is a digital producer at CBS Detroit. She previously held digital content roles at NEWSnet, Gannett/USA Today network and The Monroe News in Michigan. She is a graduate of the ...

Air pollution has been linked to a host of poor health outcomes, from respiratory infections to suicide risk. Now, new research in the Wasatch Front of Utah—which occasionally experiences the worst ...

The El Paso-Las Cruces area ranked among the most air-polluted in the country, according to a new report from the American Lung Association released on Earth Day. The American Lung Association's ...

The State of the Air report ranks Eugene-Springfield as polluted. That may shock residents, so here's what's behind the ...

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Residents of Washington, DC, on Sunday briefly experienced the worst air quality of any major city in the world, according to ...