Farmers in the U.S. have grown cannabis since the 1600s — but policymakers are still figuring out how to regulate two famous types of Cannabis sativa. A historian calls the plant "incredibly cryptic."

A recent study from the University of Georgia asked 4,000 students about their use of CBD, a non-impairing compound found in cannabis.

A farm in Montrose, Colo., is showing off its harvest, letting the public take home their own CBD plant. It's like picking your own Christmas tree, with therapeutic side effects.

Hong Kong banned cannibidiol, also known as CBD, as a "dangerous drug" and imposed harsh penalties for possession on Wednesday, forcing fledging businesses to shut down and revamp.

Critics are outraged, saying the anti-doping agency for the Games is ignoring the actions of the white athlete on the heels of suspending the Black sprinter this month.

We ponder your pandemic questions. This week's topics: vaccine cards (including whether to laminate or not), group singing sessions and CBD products.