In grade school, the running theory was that an Asiatic people crossed the Bering Strait to North America. All Native Americans were therefore their descendants. New evidence has challenged this long-held theory: http://www.calgarysun.com/2016/08/10/new-study-suggests-route-of-first-humans-to-north-america-was-not-western-canada
I love anthropology and wanted to share this exciting news to the Steemit community. The more we learn about the past, the better we understand ourselves.