A new major study from Queen Mary University of London has found that smokers who use both cigarettes and e-cigarettes at the ...

EXPERIMENT: Smoking 1 Pack Every Day Wrecks Your Lungs. The effects of smoking on your body stop smoking ...

New research from Johns Hopkins Medicine adds to existing evidence that smoking fewer cigarettes does not eliminate ...

Heidi Cope is a health and science writer based in Fort Worth, Texas. She often writes long-form, informational content about health, wellness, and disability, and enjoys interviewing healthcare ...

Dateline has covered many chilling stories, but the Sheri Rasmussen case always feels like one that never loses its grip. It is the kind of case that pulls you in because nothing adds up at first, and ...

Is your daily caffeine fix doing more harm than good? In this deep dive, we break down the real effects of caffeine on your brain, body, and energy levels—and why quitting might be harder than you ...

To vape or not to vape? That is the question sparking a heated debate this week in Geneva where over 1,400 delegates have gathered to discuss the World Health Organization's tobacco control treaty and ...