Featured image: 7,000-year-old skeleton of woman may have been a victim of leukemia, making it the oldest case found.
Story highlights. Colorado began allowing the sale of recreational marijuana on January 1 to anyone age 21 or older. Residents can now buy marijuana like alcohol -- except the cannabis purchase is limited to an ounce, which is substantial enough to cost about $200 or more.
Itâs nearly a new year, and Colorado businesses are getting ready to sell a new leaf. Jan. 1 is the first day of legal recreational marijuana sales in the state. Whether youâre in the Rocky Mountains for the occasion or just curious, here are 10 things you should know. This party is for adults only.