Friday, Dec 31, 2004 Bison bone discovery turns B.C. history upside-down PENTICTON (BC Newspaper Group) — The year 2004 ends with a major story in archaeology, revealed by the use of new DNA technology on ancient bison bones scattered around western North America. The findings profoundly affect our understanding of how North America was populated by humans, and could have an impact on aboriginal politics as well. The conventional wisdom, taught to generations in school, speaks of a land bridge connecting Asia with Alaska. This now-submerged bridge was created by lower sea levels in the last ice age, which ended...