Tag Archives: quotSwiss

[ad_1] The artifacts found in China are among the nearly four dozen that reflect an elaborate tool-making technique. In an article published in Nature, researchers dated these artifacts 80,000 to 170,000 years …

[ad_1] PICTURE: These artefacts found in China are among the nearly four dozen that reflect the Levallois tool making technique. In an article published November 19 in Nature, researchers date these artifacts …