Martin Samuels

Oct. 26, 2012

Scared to Death... Literally

An earthquake, terrorist attack, or even a hole-in-one can cause a heart-stopping surge of adrenaline.

cardiology, fright, fear, scared to death, frightened to death, heart attack, adrenaline, fight or flight

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Michael Pollan Talks Plants and Food

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Comet's Tail Shines Light on Sun

\tIn 2011, comet Lovejoy traveled through the sun’s corona and lived to tell the tale. But its tail was the most telling. Reporting in the journal Science, Cooper Downs, an astrophysicist at Predictive Science Inc. in San Diego, Calif., says that the wiggly path of the comet’s tail helps explain the sun’s magnetic field. \t 

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