. Researchers at Michigan Medicine surveyed 1,661 adults last spring with chronic pain who lived in one of the 36 states with active medical cannabis programs…

Story at a glance Over 20 states and Washington, D.C., have legalized recreational adult cannabis use. Results of a new study show legalization was linked with increased alcohol use, but not increased rates of binge drinking or heavy drinking. Findings also varied based on demographic factors. Rates of alcohol use have increased alongside policies legalizing…

The president asked for a review of marijuana’s place in the Controlled Substances Act, but hasn’t said it should be removed altogether.