People who use both cannabis and tobacco show unique brain chemistry linked to higher anxiety, depression, and difficulty quitting.

A new McGill University study found that people who use both tobacco and cannabis show striking differences in brain activity ...

Tobacco remains the leading preventable cause of cancer death in the U.S., despite a dramatic decline in smoking, a new ...

People who use both vapes and cigarettes are less likely to quit compared to people who only smoke or only vape, according to a study published today (Wednesday) in ERJ Open Research. Instead, the ...

A study found higher rates of emphysema among marijuana smokers compared to tobacco smokers of the same age.

WASHINGTON D.C. — Smoking has decreased more than 70% nationwide since 1965, according to a new report from the U.S. Surgeon General. However, despite this decline, Surgeon General Dr. Vivek Murthy ...

A major international study brings good news for longtime smokers: it’s never too late to quit. Researchers found that people ...

A global study finds quitting smoking helps preserve memory and cognitive health, even for adults who quit in their 50s or beyond.

Doctors explain how the caffeine-nicotine mix overstimulates your brain, heart, and gut, making the chai-sutta combo more ...