Air quality in the United States and Europe improved over the last decade thanks to stricter environmental regulations, but intensifying wildfires raise new air pollution concerns. The National ...

Ruth Benedict wondered why the weather app on her phone would frequently show a “bad air quality” reading. And, the Geneva ...

While air quality in North America and Europe improved over the last decade thanks to stricter environmental regulations, extreme weather and record wildfires have raised new air pollution concerns.

SALT LAKE CITY — It may just look like a haze, but poor air quality is inevitable, especially during the winter. “I think of air quality almost as the silent killer,” said Professor Derek Mallia with ...

Poor air quality may be causing your skin irritation and itchy, dry throat. And with the nearly record-breaking summer heat set to continue at least through Labor Day, you'll need to understand the ...

Apps and sites for finding AQI information. The Southern California wildfires continue to rage on, devastating areas around Los Angeles, including the Pacific Palisades, Hurst, and Pasadena. Meanwhile ...