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16 de mar. de 2012 · Although an African origin of the modern human species is generally accepted, the evolutionary processes involved in the speciation, geographical spread, and eventual extinction of archaic humans outside of Africa are much debated.
- The earliest modern humans outside Africa | Science
The timing and routes of modern human migration out of...
- The earliest modern humans outside Africa | Science
17 de may. de 2023 · By Carl Zimmer. Published May 17, 2023 Updated May 24, 2023. Scientists have revealed a surprisingly complex origin of our species, rejecting the long-held argument that modern humans arose from...
In paleoanthropology, the recent African origin of modern humans or the "Out of Africa" theory (OOA) is the most widely accepted model of the geographic origin and early migration of anatomically modern humans (Homo sapiens). It follows the early expansions of hominins out of Africa, accomplished by Homo erectus and then Homo ...
23 de sept. de 2019 · The past half century has seen a move from a multiregionalist view of human origins to widespread acceptance that modern humans emerged in Africa. Here the authors argue that a simple...
- Eleanor M. L. Scerri, Lounès Chikhi, Lounès Chikhi, Mark G. Thomas
- 2019
In human evolution: The emergence of Homo sapiens. …the African replacement, or “out of Africa,” model. Intermediate are the African hybridization-and-replacement model and the assimilation model. All but the multiregional model maintain that H. sapiens evolved solely in Africa and then deployed to Eurasia and eventually the Americas and Oceania.
21 de abr. de 2016 · Under this model, the modern human form arose autonomously at multiple times and locations worldwide within the last 1 million years, so that modern non-African populations each primarily descended from separate evolutions of these Hom o species. 5 This is in contrast to the traditionally proposed multiregional model, which importantly does not ...
