[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 …
Read More »[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 …
Read More »