CNN 2010-06-26

Today I accepted General Stanley McChrystals resignation as commander of the International Security Assistance Force in Afghanistan. I did so with considerable regret, but also with certainty that it is the right thing for our mission in Afghanistan,

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NPR 2010-06-22

Triple-digit gains on Wall Street have(口误) been wiped out. At last check, the Dow was down eight points at 10,443, NASDAQ losing 20 points at 2,289. We'll check back on those numbers a little bit later on. About 35% of the more than million homeo

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CNN 2010-10-03

Declassify US government documents and witness testimony from former or retired US military personnel confirm beyong any doubt the reality of ongoing UFO incursions at nuclear weapon sites. When I say UFO, the witnesses have described this craft as d

SSS 2009-01-14

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. When we think about how to represent sound visually, most of us probably picture those volume-dependent sine waves. But thats not how John Stuart Reid

SSS 2010-01-12

If youve ever had a garden or grown flowers in a window box, youve probably heard that you shouldnt water your plants at high noon because their leaves might scorch. Now a study in a journal called New Phytologist confirms that water droplets can foc

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