Pulverized ancient bone can provide DNA to scientists for analysis. Xin Xu Institute of Vertebrate Paleontology and Paleoanthropology, CC BY-ND Melinda A. Yang, University of Richmond The very first human beings originally emerged in Africa before spreading across Eurasia about 60,000 years ago. After that, the story of humankind heads down many different paths, some more well-studied than others. Eastern …
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