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 ...

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 ...

Dear Stoner: What happened to butane hash oil or CO2 oil? Are those forms of extraction pretty much dead now? Dear Dilfer Dabs: Just about every aspect of the cannabis industry has evolved rapidly ...

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 ...

Three people were injured Sunday when a San Diego home exploded, revealing a hash oil operation, the San Diego Police Department confirmed. The two-story home on Sunny Meadow Street burst into flames ...