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

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 ...

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

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

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

SACRAMENTO, Calif. — California lawmakers are weighing a bill that would allow doctors to seek confidential treatment for ...

A statewide project aiming to reduce disparities in minority groups’ access to mental-health care and treatment risks ...

What’s the difference between heat exhaustion and heat stroke? Who’s most at risk? A California doctor answers your questions.

WHO said due to the new variant called NB.1.8.1, cases are increasing again, but said the public health risk remains low. By ...

Artificial intelligence — or AI — might already be in your doctor’s office. Some providers use it to take notes at ...

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