First named Maya mathematician identified from 1,200-year-old wall inscription in Guatemala
Researchers identify the first named Maya mathematician after decoding a 1,200-year-old astronomical wall text at Xultun, Guatemala.
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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