Scientists Are Amazed By Stone Age Tools They Dug Up In Kenya

Scientists Are Amazed By Stone Age Tools They Dug Up In Kenya NPRAfrican tools push back the origins of human technological innovation Phys.OrgColored Pigments and Complex Tools Suggest Humans Were Trading 100000 Years Earlier Than Previously Believed SmithsonianRick Potts | The Smithsonian Institution's Human Origins Program Smithsonian's Human Origins - Smithsonian InstitutionRadical Revision To Timeline Of Human Behavior Evolution Discover Magazine (blog)Full coverage source: http://ift.tt/2tN1upG #Headlines by: Original Post: http://ift.tt/2tN1upG http://ift.tt/2DwgqYM
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