Categories Articles Genetic study of ancient teeth debunks theory that Native Americans originated in Japan Post author By crystalg Post date November 30, 2021 Study Finds Tags Americans, ancient, Debunks, Genetic, Japan, Native, originated, Study, teeth, Theory ← The World Health Organization is advising people over 60 not to travel amid spread of Omicron variant → FDA Panel Narrowly Backs a First-of-a-Kind COVID-19 Antiviral Pill Made By Merck