are cigarettes made of tobacco What is nicotine and other facts U.S. smoking warning made history,

"It threatens to derail a trend that could hasten the demise of cigarettes, poised to take a billion lives this century." Indeed, cigarette smoking is responsible for nearly a half million deaths each year in the U.S

New York (CNN) Stop & Shop locations will stop selling cigarettes and tobacco products this month, joining other major chains that have also ceased sales of the unhealthy products

While light cigarettes may have lower levels of certain substances on the testing machine used to determine tar and nicotine content, smokers tend to compensate for the lower levels by inhaling more deeply, taking more frequent puffs, or covering the ventilation holes with their fingers or lips

Cigarette butts on the ground Captions are provided by our contributors

They are not intended to diagnose, treat, cure or prevent any disease