thought you'd like this: http://soc.li/y1Wm27S DNA study bolsters disputed view of migration into North America Supporting a controversial view of how humans might have populated the Western Hemisphere, geneticists have found that groups from Asia traveled over the Bering Strait into North America in at least three separate migrations beginning more than 15,000 years ago — not in a single wave, as has been widely thought. As publixhed in the LA Times main section on July 12, 012