The tool we've identified is called a Quina scraper. This type of stone tool is well known from archaeological sites in ...
Researchers found European-style Quina tools in China, dating back 55,000 years, challenging the view that East Asia’s Middle ...
Artifacts found at a river valley site called Longtan in southern China include distinctive stone cutting and scraping ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Ben Marwick, University of Washington (THE CONVERSATION) New technologies today ...
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