For years, the relationship between cannabis smoking and lung cancer has been described as unclear or conflicting. Now, a ...

The effects of cannabis on the hormonal system and male fertility remain controversial within the scientific community. A ...

Benjamin Han, a geriatrician and addiction medicine specialist at the University of California-San Diego, tells his students a cautionary tale about a 76-year-old patient who, like many older people, ...

Monica Romano was 13 when she first tried cannabis in the 1980s. It started out as a social way to spend a Friday night ...

Marijuana use might lead to a greater risk of heart attack and stroke. Researchers gathered their data from multiple scientific studies authored over several years. The authors of the study found that ...

Scientists from the Keck School of Medicine at USC say growing evidence suggests that heavy marijuana smoking may increase the risk of lung cancer and several other cancers affecting the head and neck ...

Cannabis use among older adults is rising fast, but today’s marijuana is far more potent than many people realize — and experts warn the risks may be underestimated. Stanford Medicine specialists say ...

Adults with cannabis dependence had increased risks of bladder, kidney, and prostate cancer. Cannabis abuse or dependence is associated with increased risks of bladder, kidney, and prostate cancer, a ...

Trump administration eases federal restrictions on medical marijuana, expanding research and tax relief without legalizing it nationwide.

More women are turning to marijuana to treat pregnancy-related illnesses, but experts warn of possible adverse side effects. Cannabis use is rising among pregnant women — especially during the first ...

SCIENTISTS from the Keck School of Medicine of USC say growing evidence suggests that heavy marijuana smoking may increase the risk of lung cancer and several other cancers affecting the head and neck ...