Science AAAS |
Epic pre-Columbian voyage suggested by genes Science AAAS Sweet potato was domesticated in the Andean highlands, and researchers recently determined that the crop spread west across Polynesia before Europeans arrived. Another hint of trans-Pacific exchange comes from chicken bones—unknown in the Americas … New discoveries show more contact between far-flung prehistoric humans than … Rapa Nui Genes Suggest Pre-Columbian Voyage Easter Island's Ancient Inhabitants Weren't So Lonely After All |
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