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

"This risk is exacerbated by the fact that there is currently no proven, widely accepted standard to determine marijuana ...

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

Bus drivers, train engineers and pilots are all considered “safety-sensitive” transportation employees, and therefore subject to drug testing.

Smoking marijuana can increase cavities, tooth loss and the risk of oral cancers — but you can take steps to protect yourself.

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

President Donald Trump took steps to reschedule marijuana on Thursday. The move classifies marijuana as a less dangerous drug ...

Research at Washington State University suggests hormones might make women more sensitive than men to the active ingredient in marijuana. The study is the first to examine how the genders react ...

Kerry Breen is a news editor at CBSNews.com. A graduate of New York University's Arthur L. Carter School of Journalism, she previously worked at NBC News' TODAY Digital. She covers current events, ...

A strange thing has happened on the path to marijuana legalization. Users across all ages and experience levels are noticing that a drug they once turned to for fun and relaxation now triggers ...