50,000-Year-Old Tools Found in China Could Point to Unknown Human Ancestor
Researchers found European-style Quina tools in China, dating back 55,000 years, challenging the view that East Asia’s Middle ...
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Discovery of Quina technology challenges view of ancient human development in East Asia
Researchers have uncovered a complete Quina technological system in the Longtan site in southwest China. The discovery challenges the widely held perception that the Middle Paleolithic period was ...