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Over the last week, my administration has taken several precautions to address the challenge posed by the 2009 H1N1 flu virus. Today, Id like to take a few minutes to explain why. This is a new strain of the flu virus, and because we havent develope
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AS IT IS 2016-09-30 US Congress Overrides Obama Veto of 9/11 Bill 美国国会推翻奥巴马对911法案的否决 The United States Congress has voted to overrule a presidential veto of a bill supported by families of victims of the September 11, 20
2016年VOA慢速英语(九)月
By Alex Villarreal Washington D.C. 24 January 2008 A controversial law that regulates the U.S. government's ability to eavesdrop on foreign terrorism suspects expires next month. The Bush administration wants Congress to make the Protect America Act
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In Vitro - experiments which are carried out in a laboratory as distinct from in vivo experiments In Vivo -experiments which are carried out in live animals as distinct from in vitro experiments Immun
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Democratic presidential hopeful Barack Obama cancelled a planned appearance in North Carolina today when his plane had mechanical problems. But speaking in St. Louis where the plane landed, he outlined proposals for revitalizing the sagging US econo
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1. The AP has obtained this video showing yesterday's underground steam pipe explosion as it happened. The blast in midtown Manhattan killed one person and sent debris and dust flying. 2. A federal judge is dismissing Valerie Plame's lawsuit against
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