Phát hiện hoá thạch có niên đại trên 50.000 năm
35 hiện vật hoá thạch mới được phát hiện tại hang Mã Tuyển (Lào Cai), có niên đại ít nhất từ 50.000 - 70.000 năm, thuộc giai đoạn hậu kỳ Pleistocene - Cách Tân.
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