science and technology 科技
2017年6月8日 星期四
Homo sapiens first walked the Earth at least 300,000 years ag
Homo sapiens first walked the Earth at least 300,000 years ago -- 100,000 years earlier than we thought:
World’s oldest Homo sapiens fossils found in Morocco
New fossils and dating put a face on the first of our kind
SCIENCEMAG.ORG
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