CBDV, or cannabidivarin, is one of many molecules derived from cannabis. Learn more about this little-known cannabinoid and its potential promise in medicine. Read more

Colorado's governor rejected it as a medical marijuana condition, but a few states allow it. The science is promising, but not conclusive. Read more

Researchers in Australia think CBD's lesser-known cannabinoid cousin, cannabidivarin, will ease epileptic seizures in patients. Read more