We examine changes in risk in different countries across successive generations and assess the potential burden of lung adenocarcinoma linked to ambient particulate matter (PM) pollution," said ...

Months have passed since firefighters contained the devastating wildfires that raged across 40,000 acres of the greater Los ...

LONDON — Vatican officials have said Pope Francis has developed pneumonia in both lungs, further complicating his recovery. The 88-year-old pontiff was hospitalized Friday after a weeklong bout ...

The condition, which entails pneumonia in both lungs, is potentially grave, according to health experts. By Gina Kolata Pope Francis, who remains hospitalized, has bilateral pneumonia, the Vatican ...