The San Joaquin Valley has finally achieved a 1997 federal standard for removing fine particulates from local air, according to a new report that also highlights the need for further progress. For the ...

View of north and south vents from the northwest, approximately 21 hours after the end of episode 18 of the eruption at ...

Cindy was a healthy, 35-year-old woman with no symptoms of cancer when she joined the American Lung Association’s Lung Health ...