High doses of the cannabinoid quelled the rats' need for the famously addictive substance.
Having served since 2017, Scott Gottlieb will retire from his position as the FDA commissioner, leaving the fate of the CBD supplement industry unsure.
Over 30 UN agencies now support decriminalizing drug possession and use.
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.
As the presidential 2020 race begins, many Democrat hopefuls are pushing for marijuana reform.