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, ...

DENVER – Alarmed by a rash of explosions and injuries caused when amateurs make hash, lawmakers in Colorado and Washington are considering spelling out what’s allowed when it comes to making the ...

DENVER — Colorado lawmakers advanced a measure that would make it a felony to use explosive gases to make hash oil at home. The proposal is a response to explosions and injuries resulting from amateur ...

DENVER — Denver has delayed debate on proposed restrictions on amateur hash oil production. A City Council committee delayed consideration of the restrictions Tuesday so that they could be amended to ...