Daily marijuana use among college students reached an all-time high last year, according to the annual Monitoring the Future study.

Opioid overdose deaths increased 38% among non-Hispanic Black Americans from 2018 to 2019, a new study finds. In contrast, opioid overdose deaths remained about the same among other race and ethnicity groups, HealthDay reports.

Find more of our must-reads in policy news, including a delayed FDA decision that could dictate the future of e-cigarette giant Juul.

View our curated digest of the latest research news, including the use of naltrexone in the treatment of alcohol use disorder.