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In the course of our coverage of this nation's wars, we try everyday here to focus on the sacrifice of those who serve and their families. Nowhere is that sight more striking than when you come across the graves of those Americans who have served. A
万花筒2007年
This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Germanys Harald zur Hausen and Frances Luc Montagnier and Francoise Barre-Sinoussi share the 2008 Nobel Prize in Physiology or Medicine, awarded October 6th. Barre-Sin
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AS IT IS 2015-02-13 Anti-Immigration Party Gains Strength in France 法国反移民政党获得更多支持 The terrorist attacks in Paris have increased tensions in France between French citizens and immigrants. The anti-immigration National Front p
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ROBERT SIEGEL, HOST: NASA hopes to send people to Mars sometime in the 2030s. President Trump would like to see that happen even sooner. And at a remote site in the Utah desert, would-be astronauts are already simulating what it would be like to live
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MEGAN THOMPSON: In the early 1980s, French scientist Fran?oise BarrE-Sinoussi, one of only a few women at the prestigious Pasteur Institute in Paris, began seeing patients infected with a mysterious virus. FRAN?OISE BARRE-SINOUSSI: The feeling that w
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By Barry Wood Washington 08 November 2007 The price of oil briefly touched $98 a barrel Wednesday while the dollar continued its decline and the Dow Jones Industrials fell two percent. VOA's Barry Wood reports one expert sees a direct relationship be
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