Archive: 08/14/2012

NASA seeing sprites (w/ Video)

High above the clouds during thunderstorms, some 50 miles above Earth a different kind of lightning dances. Bursts of red and blue light, known as "sprites," flash for a scant one thousandth of a second. ...

Aug 14, 2012
4.8 / 5 (10) 8 | with audio podcast

Social media tools can boost productivity

In this digital age, U.S. physicians still send and receive some 15 billion faxes a year. But not Dr. Howard Luks, chief of sports medicine and knee replacements at Westchester Medical Center in Valhalla, N.Y.

Aug 14, 2012
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Aftershock rocks Iran quake zone

A sharp aftershock registering 5.3 on the Richter scale rocked rural areas around Iran's third city Tabriz on Tuesday just days after twin temblors caused deadly devastation, Iranian scientists said.

Aug 14, 2012
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