After rising quickly with legalization and the pandemic, data shows legal cannabis sales have cooled in some large counties.

Want weed delivered to your hotel or front door in SF? These companies are the Uber Eats of pot in the Bay Area.

Lifestyle California medical marijuana patients can get free weed. Here’s how Compassionate cannabis donations are a plant medicine lifeline for military veterans and trauma survivors. June 2, 2022 ...

California’s legalization of recreational cannabis in 2016 ushered in a multibillion-dollar industry estimated to be the largest legal weed market in the world.

Reviews of confidential lab reports, public records and interviews show California regulators have largely failed to address evidence of widespread contamination in the state’s weed crop.

SFGATE cannabis columnist Lester Black visited California's biggest weed store, Planet 13, and found a massive, bizarre buzzkill.

Legal weed businesses across California have been hit hard by the proliferation of unregulated bud businesses across the Golden State.

The dynamic in Antioch is a microcosm of greater California, where lax laws on black-market weed are doing little to change the state’s status as a gargantuan producer of it.

A decade later, in 2016, it legalized recreational use. Since then, California, home to the world's largest cannabis market, has faced significant challenges.

Among California’s marijuana cops, Antioch has developed a reputation as a hub for high-yield, covert indoor grow operations.

Thank goodness federal law will likely prevent California from pushing marijuana sales across state lines (“California’s Marijuana Paradise Lost,” Review & Outlook, Feb. 8). The nation’s ...

With no help from the federal government, states are trying to regulate recreational marijuana. California's Department of Cannabis Control works to keep contaminants out of joints, vapes and edibles.