Archive: 09/14/2012

Researchers find our inner reptile hearts

An elaborate system of leads spreads across our hearts. These leads – the heart's electrical system – control our pulse and coordinate contraction of the heart chambers. While the structure of the human ...

Sep 14, 2012
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Wild animals on the increase in Switzerland

Wild animals including bears, wolves and jackals are on the increase in Switzerland, a government agency said Friday, as it reported a spike in the figures across the country.

Sep 14, 2012
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Plans for giant Antarctic marine sanctuary falter

(AP)—Antarctica's Ross Sea is often described as the most isolated and pristine ocean on Earth, a place where seals and penguins still rule the waves and humans are about as far away as they could be. But ...

Sep 14, 2012
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Temperature extremes on Mars

"Mars ain't no kind of place to raise your kids; in fact it's cold as hell" sang Elton John in "Rocket Man", and although the song was released in 1972—four years before the first successful landing on Mar ...

Sep 14, 2012
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