4,000-year-old silkworm cocoons suggest silk farming reached Central Asia before the Silk Road
Ancient silkworm cocoons from Uzbekistan show silk production reached Central Asia nearly 2,000 years earlier than believed.
Easter Island statues may have 'walked' thanks to 'pendulum dynamics' and with as few as 15 people, study finds
Simple physics may explain how the Easter Island statues could "walk" miles with only a handful of people, but the debate over their transport is far from over.
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