That first cigarette can lead to a lifetime of dependency, as well as cancer, strokes, heart attacks … Here’s why smokers crave their nicotine hit – and how they can fight back ...

Psilocybin "should move forward in the FDA process," researchers say ...

Smoking tobacco is so harmful to the body that it changes a person's immune system, leaving them vulnerable to more disease and infection even years after they've quit, a new study found.Video above: ...

The psychoactive substance in magic mushrooms appears to have a powerful effect on people trying to stop smoking.

The Food and Drug Administration proposed a rule this week that could encourage millions of Americans to quit smoking cigarettes — and prevent millions more from ever developing a habit. If finalized, ...

Quitting cigarettes can trigger surprising changes in the body, but recovery does not always follow the path many former ...

Pipe and cigar smoking is linked to faster lung function decline and higher mortality, even among people who have never ...