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Evolution: Origin(s) of Modern Humans
1Center for the Advanced Study of Human Paleabiology, Columbian College of Arts and Sciences, 800 22nd St NW, Suite 6000, Washington, DC 20052, USA.
Current Biology : CB
|August 9, 2017
Summary
Fossils and tools from Morocco suggest modern humans may have originated in North Africa, not East Africa. This challenges previous theories based on older East African evidence.
Area of Science:
- Paleoanthropology
- Archaeology
- Human Origins
Background:
- The prevailing theory posits East Africa as the cradle of modern human origins.
- This theory is largely supported by abundant fossil and archaeological findings from the region.
Purpose of the Study:
- To investigate the potential of North Africa as a significant region for early modern human evolution.
- To present new fossil and archaeological evidence that may reshape our understanding of human origins.
Main Methods:
- Excavation and analysis of hominin fossils.
- Dating of archaeological layers and associated artifacts.
- Typological and technological study of stone tools.
Main Results:
- Discovery of hominin fossils attributed to early modern humans in a Moroccan cave.
- Identification of a distinct stone tool assemblage associated with these fossils.
- Dating of the site provides an age that is relevant to the emergence of Homo sapiens.
Conclusions:
- The findings from Morocco suggest that North Africa was a key region in the origin and dispersal of modern humans.
- This challenges the long-held East Africa-centric model of human evolution.
- Further research in North Africa is crucial for a comprehensive understanding of human origins.
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