Everyone loves a breath of fresh air. Unfortunately, too often our air is anything but fresh. While air quality varies dramatically from place to place and day to day, nearly the entire world - about ...

This summer, with wildfire smoke suffocating swaths of North America, we've been warned to stay indoors to avoid poor-quality air. But there are things inside your home you don't necessarily want to ...

CNN — The man who made N95 masks so effective had been retired for over two years when the pandemic struck. But the inventor didn't think twice about returning to work when healthcare workers needed ...

LOS ANGELES (AP) — With levels of sooty air pollution far too high across swaths of the Los Angeles area, Dana Benton is sleeping with a mask on, even with her air purifier running. “My car was just ...