An independent weekly newsletter reporting on cannabis, psychedelics and plant medicine, with close readings of new studies and their limits. Each issue pairs a lead science item and quick hits with desk sections on science, markets and culture.

Dan K Reports publishes data-driven analysis of Canadian provincial cannabis markets, comparing sales, store density, and legal market capture across provinces like New Brunswick, Nova Scotia, and Ontario. Each issue breaks down official figures, explains structural differences in retail models, and flags where reported numbers conflict.

Grown In is a weekly-style editorial newsletter covering the business, politics and policy of the cannabis and hemp industries, with an emphasis on Illinois and federal rescheduling. Readers get commentary from the Chicago Harvest Exchange and analysis of how regulation shapes recreational versus medical cannabis markets.

Polish-language cannabis newsletter with strain reviews, explainers on vaporization and myth-busting pieces about marijuana and the brain. Readers get an informal, opinionated take on medical cannabis products and the research behind common claims.