Native Americans Share Aboriginal Australian Ancestry (Video)
Recent DNA studies on the peopling of the Americas challenge established narratives, revealing a complex ancestry for Native Americans. The research identifies a surprising link between Native Americans and the Australo-Melanesian genetic group, encompassing Australians and Melanesians. This revelation challenges conventional theories, as scientists grapple with the timing and routes of migration.
Two conflicting studies, conducted independently, uncovered traces of Australian and Melanesian DNA in Native American populations. While one posits an early migration, the other suggests a more recent genetic contribution.
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The debate centers on the origin of this connection, with theories ranging from an ancient migration to a later gene flow during the postulated Beringian crossing. The findings not only challenge previous notions about paleo-American populations but also shed light on the intricate web of human migration.
Indigenous South American communities, notably in the Amazon and Peru, exhibit Australo-Melanesian ancestry, challenging preconceived notions about their genetic makeup. As scientists continue unraveling the genetic tapestry of Native Americans, these discoveries underscore the need for more extensive genomic analysis to fully comprehend the intricate history of the Americas' original inhabitants.
Top image: Portrait of Native American man. Researchers have found Aboriginal Australian ancestry in Native American peoples. Source: Chinnachote / Adobe Stock