Topic: Synthetic Marijuana

FILE - In this Saturday, Aug. 13, 2016 file photo, a marijuana plant awaits judging in the Oregon Cannabis Growers' Fair marijuana plant competition in Salem, Ore. (AP)

Modified yeast may produce THC and CBD

Sarah LaFramboise - Massive Science

Patrice Waite
(AP/Ted S. Warren)

Alex Mierjeski - ATTN: