Marijuana has been shown to help ease pain and a few other health problems, yet two-thirds of U.S. states have decided pot should be legal to treat many other conditions with little scientific backing ...

Medical marijuana could receive a much-needed reclassification under international law before 2018. The World Health Organization’s Expert Committee on Drug Dependence (ECDD), which has played in ...

President Trump's long-anticipated executive order to loosen U.S. restrictions on marijuana promises to bring immediate relief for cannabis businesses — but only in some respects. And although ...

If the President Trump reschedules marijuana without Congressional override or treaty withdrawal, the U.S. would: violate binding international law, trigger diplomatic conflict with 180+ nations and ...

A new report considers the impact of legalizing marijuana in Hawai'i.