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US icebreaker reaches North Pole

A US Coast Guard icebreaker has carved its way to the North Pole, becoming the first American surface ship to get to the top of the world by itself, officials said Tuesday.

dateSep 09, 2015 in Earth Sciences
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Explaining crocodiles in Wyoming

Fifty million years ago, the Cowboy State was crawling with crocodiles. Fossil records show that crocs lounged in the shade of palm trees from southwestern Wyoming to southern Canada during the Cretaceous and Eocene.  Exactly ...

dateSep 02, 2015 in Earth Sciences
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