Recreational cannabis use affects driving ability even when drivers are not intoxicated by marijuana, according to a study from a Harvard Medical School hospital. Published in the Drug and Alcohol Dependence journal, the study “Recreational Cannabis Use Impairs Driving Performance …
More than half of drivers killed in car accidents who were tested for drugs had marijuana, opioids or a combination of the two in their system, according to a new report. The report from the Governors Highway Safety Association (GHSA) …
Legalizing recreational marijuana use in Colorado, Oregon and Washington has resulted in collision claim frequencies that are about three percent higher overall than would have been expected without legalization, a new insurance report has found. The Highway Loss Data Institute …
