Daily marijuana use surpasses daily drinking in US, study finds

For the first time, more Americans use marijuana daily or nearly every day than those who drink alcohol that frequently, a shift 40 years in the making as recreational pot use has become mainstream and legal in nearly half of U.S. states.

4/20 grew from humble roots to marijuana’s high holiday

Saturday marks marijuana culture’s high holiday, 4/20, when college students gather — at 4:20 p.m. — in clouds of smoke on campus quads and pot shops in legal-weed states thank their customers with discounts.