Axeheads made out of Alpine rock had strong social and economic symbolic meaning in the Neolithic, given their production and use value. Their resistance to friction and breakage, which permitted intense polishing and a re-elaboration ...
Archaeology
Nov 14, 2019
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(AP)—Russian scientists are claiming that a gigantic deposit of industrial diamonds found in a huge Siberian meteorite crater during Soviet times could revolutionize industry.
Earth Sciences
Sep 17, 2012
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A new study by Indiana University-Purdue University Indianapolis (IUPUI) researchers contradicts the conventional wisdom that living near a fast food outlet increases weight in children and that living near supermarkets, ...
Social Sciences
Jun 16, 2009
1
0
