http://www.nwidi.org/TheMegaBlog/blogs/themegablog/archive/2006/12/17/43.aspxThe title of a recent National Geographic News article caught my attention because it appeared to address the subject of early human migration. The sub-title screams, “Humans first moved out of Africa about 70,000 years ago, but 30,000 years later someen-USCommunityServer 2.0 (Build: 60217.2664)