Half-million-year-old wooden structure unearthed in Zambia
Half-million-year-old wooden structure unearthed in Zambia
www.bbc.co.uk Half-million-year-old wooden structure unearthed in Zambia
Ancient timber preserved in a riverbed suggests humans were building wooden structures 500,000 years ago.
Ancient timber preserved in a riverbed suggests humans were building wooden structures 500,000 years ago.
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