Bloodlines and Bloodsuckers: Tracing Human Migration and Colonization in the Americas Through Lice - SciTechDaily
scitechdaily.comSubmitted by scitechdaily2928 in science
Global genetic study of lice suggests they arrived twice in the New World on human hosts. A new analysis of lice genetic diversity suggests that lice came to the Americas twice – once during the first wave of human migration across the Bering Strait, and agai…