When teens see stars smoking in movies and on TV, they're more likely to light up themselves, says past research. But is the same true for adults?

Tobacco companies are not as free to advertise as they were years ago, but a new study suggests that despite restrictions, cigarette marketing is still reaching many young people.

Lifestyle habits like tobacco and alcohol consumption along with level of physical activity have wide-reaching impacts on health.

Getting the correct dose of medication into the bloodstream means patients get the most from their medications. However, smoking may affect that process.

Some have suggested that e-cigarettes can be a beneficial tool for smokers trying to cut back on their tobacco habit, but evidence may be lacking for these claims.

Smoking during pregnancy can result in serious health consequences for both the baby and mother. A recent study investigated if nicotine patches could help.

Electronic cigarettes (e-cigarettes) have been touted recently as an aid to stop smoking, but one new study suggests that e-cigarettes might lead young folks to smoke the real thing.

Plenty of smokers also exercise and try to stay fit. But researchers behind a new study found that they still might not fare as well as non-smokers.

Smoking is clearly tied to negative physical health effects, but what about mental health? Researchers behind a new review set out to explore this topic.

Fifty years ago, the US Surgeon General first warned of the dangerous effects of smoking. On the anniversary of that announcement, the current Surgeon General has released new data.