A study published in the Journal of Cannabis Research evaluated the impact of various oil-based extraction methods from cannabis plants. The researchers specifically used medium-chain triglycerides ...

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 ...

Hash oil is seen outside a suburban San Diego home that was the site of a hash oil extraction laboratory explosion. Credit: REUTERS/Lucy Nicholson What does butane have to do with recreational ...

Ethyl acetate was identified as the most effective solvent for cannabinoid extraction from cannabis oil and marijuana samples ...

DENVER (CBS4/AP) - Denver's city council postponed a vote Tuesday that could ban amateurs from using chemicals to extract hash oil. The process typically uses highly flammable gasses like butane to ...

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 ...

Chemical analysis has shown that a cigarette made of raw marijuana contains at least as much “tar” as an equal-sized cigarette made of tobacco. Although medical studies have not shown a connection to ...

The cause of the enormous explosion and fire that destroyed a downtown Los Angeles building on Saturday evening and sent 12 firefighters to the hospital is not yet known. As for the effects, they were ...

As the rest of the cannabis industry trends toward new techniques and technology, Joel Cameron has created a niche by doing things the old way. After co-founding the Greenery, a Durango dispensary, in ...

Christopher Ellett had been making butane hash oil for over a year, his mother told investigators, before his alleged illegal hobby exploded in his face last week, court records show. Ellett, 32, was ...

Call it what you want, hash, also known as cannabis concentrate, is one of weed’s most misunderstood byproducts. Hash has been popular for thousands of years, but I didn’t try concentrates for the ...