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Archaeologists Found a 800,000-Year-Old Human Footprints Under UK Sand, And They're Perfectly Preserved
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2015年12月20日
nhm.ac.uk
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Researchers have made an astonishing archaeological discovery that may change our understanding of early human history. They have found the oldest known human footprints in North America, estimated to be around 23,000 years old. These footprints contradict the widely accepted ""Clovis First"" theory, which suggested that the first inhabitants arrived in the Americas approximately 13,500 to 13,000 years ago. This incredible finding could significantly alter our perceptions of the timing and metho
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2025年1月22日
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