2,500-year-old marijuana discovered in an ancient tomb

A 2,500-year-old stash of whole marijuana plants have been unearthed from an ancient tomb in northwest China. This discovery adds to a growing body of evidence that ancient people used marijuana for its psychoactive properties, and incorporated it into their rituals.The plants were found lying like a burial shroud
A team of archaeologists, led by Hongen Jiang with the University of the Chinese Academy of Sciences, discovered 13 marijuana plants that were still largely intact, if yellowed and des