New research dismantles the long-held belief that smoking less means less harm. Scientists now say the body suffers significant cardiovascular damage from even low levels of smoking. Researchers from ...

Smoking just two cigarettes a day raises the risk of an early death by more than half, according to new research. People who smoke less than half a dozen cigarettes each day are also 50% more likely ...

(Reuters Health) - Teens who try electronic cigarettes may be more than twice as likely to progress to traditional cigarettes as their peers who haven't used the devices, a recent U.S. study finds.

We asked the experts if social smoking was essentially playing with fire. Ask Well We asked the experts if social smoking was essentially playing with fire. Credit...Eric Helgas for The New York Times ...

Smoking just two cigarettes a day raises the risk of an early death by more than half, according to new research. People who smoke less than half a dozen cigarettes each day are also 50% more likely ...