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 ...

Dear Gene: You’re allowed to make concentrates that don’t require butane, like bubble hash, kief, QWISO hash from rubbing alcohol, and other concentrates extracted with water. As I’m sure you know, ...

Dear Stoner: I keep seeing all these different “concentrates” in dispensaries, but I’ve yet to try any. I know this sounds dumb, but what is hash exactly? Dear Ivana: What is hash? Awesomeness ...

DENVER – Explosions from marijuana butane-hash oil extractions have not plagued La Plata County. But Republican Attorney General John Suthers worries that safety hazards could proliferate if consumers ...

Butane, used as a solvent in making hash, is among the more controversial substances for medical marijuana users. Experts like Westword medical marijuana reviewer William Breathes, believe butane ...

Hash oil is a concentrated cannabis extract with a much higher THC concentration than other cannabis products. Its benefits may be greater, but so are its risks. Hash oil is a concentrated cannabis ...

Hash oil, also called honey oil because of its consistency and color is a concentrated form of cannabis extracts containing many of its resins and terpenes, particularly tetrahydrocannabinol (THC), ...