Dear Abby: I have a close friend who, I think, needs help. She’s a loving and caring mother, wife, teacher and friend.

Lung cancer is the second most common cancer in both men and women in the US and accounts for about 1 in 5 cancer deaths.

As states rake in billions of dollars annually in tobacco settlement money, the Centers for Disease control would like to see states like Missouri use some of that money toward proven anti-smoking ...

Smokers want Carnival Cruise Line to offer more places where they can indulge their habit. That's especially true during periods where the casino is closed, because that's the only indoor smoking spot ...

Daily marijuana use has been on the rise over the past decade. Now, a new study by researchers at Columbia University's Mailman School of Public Health and the Graduate School of Public Health and ...

Smoking high-potency marijuana every day could increase the chances of developing psychosis by nearly five times, according to the biggest-ever study to examine the impact of pot on psychotic disorder ...