Smoking marijuana could be more harmful than people realize, a new study suggests. Chest scans show marijuana smokers may be Read More
August 19, 2025
SAN FRANCISCO (KRON) — A new study from University of California San Francisco researchers found evidence that e-cigarettes and marijuana have Read More
Skip to comments. Research Shows Emphysema More Common in Marijuana Smokers Than Cigarette SmokersScitech Daily ^ | NOVEMBER 15, 2022 | By UNIVERSITY OF OTTAWA Read More
E-cigarettes and marijuana have harmful effects on the heart similar to those caused by tobacco cigarettes, opening the door to Read More
Smoking weed while being a tobacco smoker may increase damage to the respiratory system, a new study found. Theres a Read More
Ottawa (AFP) Cannabis may do more harm to a smoker’s lungs and airways than tobacco, according to a small Read More
Ottawa (AFP) Cannabis may do more harm to a smoker’s lungs and airways than tobacco, according to a small Read More
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![East Lampeter teen under influence, speeding in crash that killed best friend: police [update]](https://www.cannabisindustry.news/wp-content/uploads/2022/11/69ab3128-b9fb-58c0-a9c7-98b3e7a4fbef.jpg)
A 17-year-old Conestoga Valley High School student was under the influence of alcohol and marijuana and was speeding when he Read More
Researchers from the University of Ottawa and The Ottawa Hospital have found marijuana smokers have a higher rate of emphysema Read More