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This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

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T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

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By Michael Bowman Washington 01 May 2006 Amid heated debate over illegal immigration in the United States, millions of immigrants cut short their workday or stayed home in hopes of demonstrating their

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By Mike O'Sullivan Los Angeles 22 June 2006 A new film called That Game of Chess is the story of an Indian immigrant who pursues his dreams in the United States. Filmmaker Viresh Sinha is an immigrant who hopes his first venture into cinema opens do

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This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

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By Carol Pearson Washington 14 March 2007 watch Pearson report U.S. immigration reform and illegal immigration came up again and again during President Bush's tour of South and Central America. Some 12 million illegal immigrants live in the United St

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Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S

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By Michael Gutkin and Alona Cherkassky Washington, DC 08 September 2006 watch Russian Candidates report Brooklyn, in the eastern U.S. state of New York is home to the largest Russian speaking community in the United States. Soon, this vibrant neighb

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First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先，我对您说，海底有锌、铁、银、金等矿藏，开发并不是不可能的事。