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Teen Cannabis Use Tied to Slower Cognitive Growth in Largest U.S. Youth Brain Study

A large U.S. youth brain study using combined self-report plus toxicology points to THC exposure as the likely driver of teen memory declines.

Lancet Psychiatry Review Finds No Mental-Health Benefit From Medicinal Cannabis

THC Intoxication Broadly Disrupts Memory, Heightens False Recall, Study Finds

Adolescent Cannabis Use Doubles Psychotic and Bipolar Disorder Risk, Large U.S. Study Finds

Ontario Study Finds Psychosis Diagnoses Rising Sharply in Newer Generations

Mike Tyson Says Family Begged Him to Resume Weed After Five-Day Break

‘Green Wednesday’ Becomes Cannabis Retail’s Second-Biggest Day Ahead of Thanksgiving

Canadian Cannabis Potency Surge Tied to Rising Psychosis and Schizophrenia Risks

Kelly Stafford Says Weed Gummies Boost Her Parenting Patience