A closed loop system is an environmentally friendly setup used to extract compounds from the cannabis plant. The system is referred to as a “closed loop,” because of the assembly of interconnected ...

What does butane have to do with recreational marijuana? And why does the 319-page law that made Minnesota the 23rd state to legalize marijuana ban the home extraction of cannabis concentrates using ...

… but our independent journalism isn’t free to produce. Help us keep it this way with a tax-deductible donation today. What does butane have to do with recreational marijuana? And why does the ...

The production of hash oil has been determined to be the cause of an explosion that severely wounded three men in a South Side apartment on Wednesday, according to a Billings Police Department news ...