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What should we infer from a much older migration to the New World?
This news is important in its own right: Surprisingly old stone points found in a Mexican cave are the latest intriguing discovery among many to raise questions about when humans really arrived in the Americas. For most of the 20th century archaeologists generally agreed that humans who had crossed the Beringia land bridge from Siberia […] The post What should we infer from a much older migration to the New World? appeared first on Marginal REVOLUTION.
