Less Predictable Environment May Have Spurred Human Evolution

10:04 EDT 9 Oct 2018 | Laboratory Equipment

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Evidence of a variable, but progressively drying climate coincides with a major shift in stone-tool-making abilities and the appearance of modern Homo sapiens.
Contributed Author: 
University of Arizona
Topics: 
Archaeology

Original Article: Less Predictable Environment May Have Spurred Human Evolution

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