In a first-of-a-kind study, Washington State University scientists examined how peoples' self-reported levels of stress, anxiety and depression were affected by smoking different strains and quantities of cannabis at home.
Apr 19, 2018
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University of Alberta engineering researchers have characterized the potentially hazardous particles in cannabis smoke and have raised awareness about their potential health effects.
Jun 25, 2020
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A study carried out by researchers from The University of Western Australia has found significant detrimental effects to the vascular system from smoking cannabis, including early ageing.
Nov 14, 2016
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People who regularly smoke large amounts of cannabis have reduced bone density and are more prone to fractures, research has found.
Oct 12, 2016
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The optimal minimum legal age for non-medical cannabis use is 19 years of age, according to a study published in BMC Public Health.
May 13, 2020
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As cannabis use has become legal in many U.S. states for medical or recreational use, Americans' views on the drug may have gotten rosier.
Aug 14, 2023
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Canadian researchers find that boys who start smoking pot before 15 are much more likely to have a drug problem at 28 than those who start at 15 or after.
May 18, 2018
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People who smoke cannabis as little as once a week are more likely to suffer respiratory symptoms such as morning cough, bringing up phlegm, and wheezing, according to University of Otago research.
May 19, 2015
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A variety of conditions affect our ability to drive, including poor sleep, some prescription medications and alcohol. Cannabis is another.
Oct 18, 2018
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More people in apartment buildings and condominiums reported exposure to cannabis smoke than tobacco one year before legalization, a new University of Toronto study says.
Sep 16, 2019
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