For smokers and older adults, COVID-19 can lead to more extreme symptoms and serious respiratory illness. New research is digging into why.

Despite previous study's findings, new research shows that white people are smoking more cigarettes and are more nicotine dependent than Native Americans.

"Smoking cessation interventions at... lung screening could result in many additional lung cancer deaths prevented and considerable life-years gained."

Cigarette smokers bring dangerous compounds into non-smoking environments on their skin and clothes, researchers report.

Our fears of a youth vaping epidemic may be overblown: A new study finds that most teens don't vape—and those that do, don't on a regular basis.

A study finds that people who vape have a higher risk of self-reported COPD, the third leading cause of death associated with smoking.

Women who maintain a healthy body weight and quit smoking before age 40 could ease hot flashes and night sweats during menopause, researchers report.

"E-cigarettes and cigarettes are economic substitutes… So if you raise the tax on one product, you will increase use of the other product."

With the recent spate of deaths and severe injuries linked to vaping, an expert weighs in on what she calls a "terrifying" crisis.

Smoking abstinence doesn't have that much effect on our desire to eat, a new study shows.