Lung disease is a silent and often deadly threat that lurks in the lives of smokers. For many, smoking is a habit formed over years, becoming a part of their daily routine. However, the consequences ...

PHILADELPHIA -- In a study of more than 36,000 women, researchers observed that smokers can reduce their risk of developing lung cancer by being physically active. However, they strongly caution that ...

Cigarette smoking is overwhelmingly the main cause of lung cancer, yet only a minority of smokers develop the disease. A study suggests that some smokers may have robust mechanisms that protect them ...