Combining behavioral and nicotine replacement therapies can help people in prison quit smoking, a new study shows.

New findings may explain why some non-smokers get COPD while some heavy smokers don't.

An addiction psychiatrist explains why smoking raises the risks from COVID-19 and how to quit.

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.