Parents, if you want to find out whether your teenagers are "juuling" in school, you might consider checking their Twitter accounts.

Seniors are giving rave reviews for medical marijuana.

Smoking continues to fall out of favor at colleges and universities across America, a new study finds.

There's new research suggesting that a switch over to e-cigarettes can help cigarette smokers kick their habit -- even if initially they didn't intend to.

Ex-smokers who use low-nicotine liquid in electronic cigarettes breathe more deeply and more often when using the devices than those who use high-nicotine liquid.

Flavorings used in e-cigarettes harm blood vessel cells in a way that could trigger future heart damage, a new study suggests.

The number of middle and high school students who use tobacco fell from 4.5 million in 2011 to 3.6 million in 2017, but that's still too many, officials said.

E-cigarettes were the most common way for U.S. young people to use tobacco for the fourth year in a row in 2017, according to a CDC survey.

Perhaps assuming that e-cigarettes are "safer" than tobacco, teens with asthma now vape at higher rates than those without the condition, new research shows.

New research shows that more than half of all tobacco smoked by young people comes from hookahs.

An exploding e-cigarette caused the death of a 38-year-old St. Petersburg, Fla., man earlier this year, a medical examiner's report said.

Many folks are trying e-cigarettes, but not everyone is sticking with them, a new survey finds.

U.S. cigarette manufacturers must begin posting new warnings next month about the dangers of smoking on websites and product packaging, a federal court said.

U.S. regulators issued warning letters Tuesday to 13 companies for marketing liquids for e-cigarettes in a manner that makes them appear child friendly.

The Food and Drug Administration is attempting to reduce underage use of a popular e-cigarette brand called JUUL, including warning retail and online violators.