Live Science featured Oswaldo Chinchilla Mazariegos research on residue analysis of 1,000 pottery in Mesoamerica. The study detected traces of nicotine in three ceramic vases, suggesting ritual use of tobacco. Read more at Live Science.
Live Science featured Oswaldo Chinchilla Mazariegos research on residue analysis of 1,000 pottery in Mesoamerica. The study detected traces of nicotine in three ceramic vases, suggesting ritual use of tobacco. Read more at Live Science.