Scientists found that people who use both cannabis and tobacco show a distinct brain pattern tied to mood and stress ...

Karen Messer, who is a professor at the UC San Diego Herbert Wertheim School of Public Health and Human Longevity Science and director of biostatistics at UC San Diego Moores Cancer Center, conceived ...

High school teens enjoy smoking weed with blunt wraps that are nicotine-free rather than those that have nicotine in them, according to a new study. The study recently published in the journal Drug ...

A study published in the Journal of Cannabis Research explored the associations among current teen use of cigarettes, combustible cigarettes (e-cigarettes), and perceived risk of cannabis use. The ...

New research from UC San Diego suggests young people who use cannabis may be more likely to become regular tobacco users. Published in Tobacco Control, the study estimates that cannabis use could ...

Patients with lung cancer who smoke both tobacco and cannabis have a higher incidence of aggressive tumor types and emphysema.

CLEVELAND, Ohio — Smoking cannabis is bad for your heart health. In fact, it may be just as bad for you as smoking cigarettes. That, according to a recent study published in the Journal of the ...

From ballparks to boardrooms, people are buzzing about a new way to chill — what’s up with marijuana pouches? A discreet new ...

As cannabis use increases, there's an ongoing need to study the effects of smoking cannabis on the lungs. A new study found that airway inflammation and emphysema are more common in people who smoke ...

The town of Enfield has gone smoke-free with a new ordinance that prohibits smoking cigarettes or marijuana and using all types of vapes on town property, including schools, parks and walking trails.