Here are all the ways medical marijuana helps fight cancer. And as science continues to investigate its benefits, evidence ...

Older Americans are increasing their use of marijuana to a point where some geriatricians are warning about weed's attendant ...

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

Researchers observed that marijuana smokers showed a 42 percent reduction in vascular function, shedding new light on a ...

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 marijuana smokers showed changes in their blood serum that proved harmful to endothelial cells, which form the inner ...

Triploid cannabis may be the industry's next big shift, offering sterility, speed and potency, but raising new questions too.

Ohio’s marijuana dispensaries will be able to sell larger quantities of recreational marijuana to customers, starting this week.