Marijuana is prescribed to help ease chronic pain and control nausea in cancer patients, but legal red tape has made more comprehensive research difficult.

The order directs expedited rescheduling to Schedule III, but the same agency that's held up oral fluid testing for two years now holds the keys to marijuana testing's future.

A new systematic evidence review finds that cannabis products that carry relatively high levels of the psychoactive compound tetrahydrocannabinol, commonly known as THC, may provide short-term ...

The U.S. Department of Transportation (DOT) is advising that all safety-sensitive workers must still comply with federal drug ...

President Donald Trump has ordered the most sweeping federal shift on marijuana in decades, directing agencies to treat ...

An experimental study of heavy drinkers found that smoking cannabis with 7.2% THC reduced their alcohol urge immediately after smoking. These participants consumed 27% less alcohol after smoking, ...

New research tracks how THC exposure during pregnancy disrupts fetal brain development and leads to sustained structural ...

President Donald Trump signed an executive order Thursday that brings the U.S. closer to reclassifying marijuana as a less ...

More than 6,000 Texas smoke shops and related businesses could be forced to shut down if the ban goes into effect next ...

President Donald Trump on December 18 signed an executive order to force the administration to move forward in reclassifying ...

President Trump’s Executive Order on rescheduling marijuana caps a year of major cannabis law changes. Learn how employers ...