Space debris problem highlighted in new series of photographs

According to a new study published in the Journal of Studies on Alcohol and Drugs, over a third of those in California suffering from chronic pain say they’ve used marijuana for medical purposes within the past year

New Technique Can Map Ocean Plastics from Space

Toronto saw a 9% reduction in traffic crashes immediately following Canada’s legalization of marijuana, according to a new study being published in the journal Drug and Alcohol Review and published online ahead of print by the US National Library of Medicine