Teen marijuana use has hit its lowest point in over three decades, a new study reveals, defying concerns that legalization might spur a rise in use among young people. The University of Michigan’s ...

Megan Feller smoked pot several times a day and couldn’t eat, sleep or function without it. But at the time, she didn’t see the need to reach out for help. “I didn’t think cannabis was a big deal,” ...

People who use marijuana were found to have higher levels of lead and cadmium in their blood and urine, in comparison to those who do not use weed, according to a new study. The team of researchers at ...