Người Viking đến châu Mỹ trước Columbus 500 năm?
Người châu Mỹ đầu tiên có thể đã đặt chân tới châu Âu 5 thế kỷ trước khi nhà thám hiểm Christopher Columbus "phát hiện" ra Thế giới Mới, theo một nghiên cứu của các nhà khoa học thuộc trường đại học Pompeu Fabra (Tây Ban Nha).
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