Global Ganja Report

The case of an elderly grandmother who was jailed for cannabis possession because her Michigan state medical marijuana card had expired exemplifies the dilemmas faced by patients who fall between cracks in the bureaucracy. Keeping paperwork in order can be a challenge for those already burdened with disabling health conditions.

A fire swept through one of California's premier cannabis cultivation facilities, at Greenfield in Monterey County's agricultural Salinas Valley—destroying several greenhouses, and a large quantity of product. Authorities say an investigation is underway. But the timing of the blaze does raise eyebrows—it started at exactly 4:20.

Compassionate care—providing medical marijuana to the ill—was what first opened legal space for cannabis in California a generation ago. But the state's Adult Use of Marijuana Act only regulates commercial businesses—leaving caregivers in legal limbo.

California health authorities dealt a blow to the burgeoning CBD business by banning preparations of the cannabinoid derived from industrial hemp rather than psychoactive cannabis. The diktat adds to the legal confusion around CBD, and highlights the need for greater clarity from the competent authorities at both the state and federal level.

A figure from the Bay Area cannabis industry was embroiled in America's fast-escalating culture wars when she threatened to call the police on a young Black girl selling water on a San Francisco street. In the outcry, she has stepped down from her own company—and helped draw a line over what behavior is considered acceptable in the cannabis community.

The doctrine of nullification has a long and harshly contested legacy in the history of the United States—it has been invoked in defense of both just causes and frankly evil ones. But some argue that it is time to revisit the idea—to put an end to federal cannabis prohibition.

For a generation now, science has known of two cannabinoid receptors—specialized protein molecules that interact with the active compounds in the cannabis plant for the human body. These are CB1 and CB2, both discovered in the early '90s. Now there is growing awareness of a third such receptor that was identified in 2007. This receptor, GPR55, may be key to understanding a wide spectrum of therapeutic applications for cannabinoids—and especially the non-psychoactive cannabidiol, or CBD.

In the latest testament to fast-growing mainstream embrace of cannabis, Netflix this month debuts a competitive cooking show exclusively featuring dishes prepared with the herb. And not just for flavoring—under the show's rules, all recipes must actually get you high.