Colorado became a tourist destination for cannabis users in 2014, when the first legal recreational marijuana sales in the ...

Plaintiff says state owes over $100 million in refunds This article was produced in partnership with ProPublica’s Local Reporting Network. The regulators of Colorado’s first-in-the-nation recreational ...

DENVER (KDVR) — Two batches of marijuana sold at six dispensaries across Colorado were recalled after they were found to be “contaminated.” On Tuesday, the Colorado Department of Revenue and the ...

The medical marijuana card is starting to seem like a relic. Patient numbers have fallen for years as cheaper recreational products and tighter regulations shrink Colorado’s once-prominent cannabis ...

Colorado marijuana regulators issued a recall for two brands of THC vaporizers on June 1, citing banned flavor compounds in the vape oil. According to a health and safety order from the state ...

A smoke shop in Denver and another in Fort Collins were both ordered to cease operations this month by city and state ...

A hemp field in the San Luis Valley. Photo courtesy of Colorado Department of Agriculture. Colorado regulators announced last week that they plan to crack down on companies that illegally substitute ...

State health officials are warning consumers that two batches of marijuana sold by one company over several months throughout the Denver metro area and Colorado Springs have high levels of pesticides.

It's been exactly 10 years since weed, aka cannabis, aka marijuana, first became legal in the United States. What have been ...