Researchers warn of increased cannabis use among older US adults, as experts link it to health risks and complications in chronic disease management.

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 ...

Older adults with two or more chronic diseases are more likely to use marijuana than people with fewer health issues. Use ...

A new study by UC San Diego's Scripps Institution of Oceanography reveals a startling finding: More than 90% of popular ...

Surgeons from Keck Medicine of USC and UCLA Health have performed the world's first-in-human bladder transplant.

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

Southern Californians have been warned that more than 90 percent of popular game fish have been found to contain invasive, parasitic worms that can infect humans.

As devastating wildfires continue to increase throughout North America, the American Lung Association and Canadian Lung Association are collaborating for a second year to raise awareness about the ...

The Trump administration’s plan to weaken clean air protections could cause more than 10,000 asthma attacks per day while ...

A UCLA professor of clinical obstetrics and gynecology says he still sees more bad outcomes in pregnant patients who have ...

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