While marijuana is becoming legal in some parts of the country, new research points out dangers, including just how addictive it can be for teens, and why it's more potent than ever before. This study ...

In a groundbreaking discovery that could affect millions of potential fathers, researchers at the University of Sheffield have uncovered concerning evidence about marijuana’s impact on male fertility.

As a psychiatrist and addiction medicine physician, I am surprised that some patients and their families still believe marijuana is a benign and innocuous substance. Over the past several years, I ...

(CNN) — Using marijuana doubles the risk of dying from heart disease, according to a new analysis of pooled medical data involving 200 million people mostly between the ages of 19 and 59. “What was ...

President Trump has promised answers soon on a potential shift in national drug policy. Last year, the Biden administration proposed moving marijuana from the DEA's Schedule 1 to Schedule 3, which ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

Years of federal prohibition and the resulting limits on research mean the science about marijuana is skimpy at best. Missouri has budgeted $2.5 million for a public information campaign about the ...

Long-term cannabis use in any form has been linked to a greater risk of heart disease. In a new study, researchers at UC San Francisco determined that eating edible cannabis, such as gummies, has the ...

Adults who consume cannabis are nearly four times more likely to develop type 2 diabetes than those who don’t, according to a new study. Researchers led by Dr. Ibrahim Kamel from the Boston Medical ...

More and more kids are landing in the hospital because of marijuana. Dr. Eugene Izsak, director of the Pediatric Emergency Department at ProMedica's Russell J. Ebeid Children's Hospital, said the rate ...