The reclassifications of marijuana mark the biggest change to the federal legality of it since 1970. Here's what's happening.

U.S. President Donald Trump on Thursday signed an order directing the loosening of federal regulations on marijuana, a move ...

President Donald Trump has directed his administration to pursue reclassifying marijuana as a less dangerous drug.

Weirdly, Trump's executive order to reschedule cannabis coincides with an analysis casting doubt on whether pot actually helps with pain, insomnia and stress.

U.S. President Donald Trump signed an executive order recommending the loosening of federal regulations on marijuana to ...

President Donald Trump signed an executive order Thursday to expedite the reclassification of marijuana – an effort to increase research on its medical use but not fully legalize it.

Reclassifying the drug to a Schedule III drug puts it on par with Tylenol with codeine and opens the doors for Colorado research.

Fernando Moreno has been waiting for a kidney transplant for about two years. His Philadelphia hospital connected him with a ...

In an underwater nursery just off the Dominican Republic coast, tiny corals born in a laboratory are slowly growing under the ...

President Donald Trump directed the Department of Justice to move marijuana from Schedule I to Schedule III, a major shift that could reshape Colorado’s cannabis industry, research access, and federal ...

USA News Group News Commentary - The recent FDA approval in November of the first bispecific antibody combination for second-line blood cancer treatment marks the departure from traditional ...

Marijuana’s classification as one of the most dangerous and habit-forming substances has long drawn criticism.