Vaping with nicotine has become commonplace. It can be used to stop smoking cigarettes, but it has several serious health risks. The long-term effects of vaping are unknown.

People who start smoking before age 20 face a dangerously higher risk of stroke, heart attack, and early death, a major study warns. Researchers found that early smoking damages developing blood ...

PHILADELPHIA (WPVI) -- A somewhat controversial smoking ban has gone into effect in Philadelphia. All city-funded residential drug and alcohol treatment programs are now tobacco-free. Some say it's ...