More older people are using cannabis products regularly, but research suggests their cannabis-related health problems are ...

The study found people who used cannabis chronically - including in edible form - had significantly reduced vascular function ...

Experts warn of cardiovascular risks from chronic cannabis use, as a UC San Francisco study shows similar vascular effects to ...

Your best bud might be breaking your heart. Though many Americans believe daily marijuana use is safer than tobacco, a new ...

Growing a third of America's crops and generating billions of dollars each year, California's Central Valley is both an ...

Cannabis is the most commonly used federally illegal drug in the United States, used by about 52.5 million people, or about ...

A new study conducted by researchers from the University of California San Francisco found that chronic cannabis users – who either smoked or consumed THC ...

The parasites are introduced species from elsewhere, and Americans are perhaps not aware of the risk, the authors wrote.

LOS ANGELES - Health officials say a new COVID-19 variant was detected in California and other states. The World Health ...

A study by scientists at the University of California, Riverside shows ultrasonic cigarettes, or u-cigarettes, marketed as a ...