Friday, December 29, 2017

The Most Expensive Mile of Subway Track on Earth


By BRIAN M. ROSENTHAL from NYT N.Y. / Region http://ift.tt/2EbWPP1

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Fossil proves hyenas once roamed Canada's Arctic Plains

A 50-year-old mystery has been solved by scientists who identified the teeth of ancient Arctic hyenas. from BBC News - World https://bbc.i...