The US island territory edges closer to a more open medical cannabis program and allowing foreign organizations to set up testing labs.
The internationally recognized lab standards association updates its cannabis guidelines.
Despite being known for its progressive attitudes, the US archipelago has said no to legal marijuana once again.
As the presidential 2020 race begins, many Democrat hopefuls are pushing for marijuana reform.
In its new report, the International Narcotics Control Board call on all governments to stick to the drug treaties that have historically prohibited cannabis.
UK patients seeking medical marijuana can be referred to the chain of private centers as early as spring.
New research shows how a simple solvent spray can change the sex of marijuana flowers and help increase cannabinoid levels.