Oregon could become the third state to legalize marijuana for recreational use after Colorado and Washington.
Prosecutors say a man faces felony charges for illegally growing hundreds of pounds of marijuana in Denver.
Some marijuana-infused sweets are being recalled because of possible contamination and the use of improper equipment.
The House has voted in support of making it easier for banks to do business with marijuana businesses.
The state is considering new limits on high-volume marijuana caregivers.
Less recreational marijuana was sold in Colorado during May than in April
Three people have been charged in a hash oil explosion that badly burned them earlier this year.
Colorado is an estimated market for more than 130 metric tons of marijuana, a new state study finds.
A Longmont man is accused of selling marijuana from his apartment to at least two high school students.
Washington state's first recreational marijuana stores open for business this week.
The University of Colorado spent $60,433 to close the Boulder campus on April 20 to curtail an annual marijuana celebration that has drawn…
A police raid at a cannabis lounge in Denver has triggered a debate over where adults can smoke pot.