Discovery of Stone Tools in China Suggests Possible Neanderthal Presence
Archaeologists in China have uncovered a collection of ancient stone tools that may reshape our understanding of early human history in East Asia. The tools, found at the Longtan site in Yunnan province, bear a striking resemblance to those crafted by Neanderthals in Europe, raising questions about whether the species may have once inhabited the region.
The discovery, detailed in a study published in Proceedings of the National Academy of Sciences, marks the first time Quina-style stone tools previously associated with Neanderthals have been found in East Asia. Researchers say the find suggests two possible scenarios: Neanderthals may have migrated much farther east than previously thought, or another ancient human species, such as Denisovans, developed similar tool-making techniques independently.
The tools, which include scrapers and points that may have been used for hunting, were dated to between 60,000 and 50,000 years ago. Analysis of ancient pollen from the site indicates that the environment in southwestern China at the time was similar to that of Europe, where Neanderthals used Quina tools to survive harsh conditions.
However, no Neanderthal fossils have been found in China, and experts caution against drawing definitive conclusions. "Stone tools are not ID cards," said John Shea, an anthropologist at Stony Brook University. More evidence, such as DNA or fossils, will be needed to confirm whether Neanderthals once lived in the region.
The findings contribute to growing research highlighting East Asia as a key region in the study of human origins, challenging previous assumptions that early human innovation was concentrated in Europe and Africa.
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