When did we become modern day humans? - Naked Scientists Question of the Week 18.11.12

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With the help of Cambridge University's Professor Robert Foley, Sam Brown took a trip back in time to answer Stuart's question: If you could bring a baby from the past to grow up in the present, how far back could you go before people would notice that this was a time travelling baby?
11 Nov 2018 English United Kingdom Science

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