Blackwater Draw Museum puts Portales on world archaeology map
The Blackwater Draw Museum dates to 1929 and houses mammoth skeletons and man-made stone artifacts discovered at the site.
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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