Despite being the picture of health and never having smoked a single cigarette, a 45-year-old father-of-two from Utah learned he has terminal lung cancer and a 5% chance of living over five years. In ...

Lung cancer among never-smokers is rising worldwide. In one U.S. study of 12,000 lung cancer patients, the share of people who didn’t smoke rose from 8 to 15 percent over twenty years. A British ...