Dust To Dust: Scientists Find DNA Of Human Ancestors In Cave Floor Dirt
Anthropologists in Germany say they may not need old bones to recover ancient DNA. They just analyze dust from the floor of caves where Neanderthals and other now-extinct human relatives once resided.
Đọc thêm tại NPR
at January 4, 2017 at 11:36PM
Health & Science
Thứ Tư, 4 tháng 1, 2017
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