冒牌自然老師

A tornado touches down. Germany unveiled the world's most powerful weather supercomputer. "The new supercomputer should be in a position to model even tornados and very small eddies," added the centre, whose data are also being used at the UN climate conference in Copenhagen.


檢測氣候變化相關資料超級電腦在德國問世

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CHICAGO (Reuters) - U.S. researchers have found a drug-free way to block fearful memories, opening up the possibility of new treatment approaches for problems such as post traumatic stress disorder, they reported on Wednesday.

《自然》：發現“清除”人腦痛苦記憶新方法

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研究發現：番茄、馬鈴薯等近千種植物具有肉食性

引自科學網
不少人喜愛番茄、馬鈴薯(中國稱為土豆)等蔬菜的美味。殊不知，這些看似“溫柔”的植物其實還是可怕的“殺手”。

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Visionary: The new lens promises perfect eyesight


Pioneer: Eye surgeon Bobby Qureshi adjusts the lens of Gill Balfour, one of the first to have the treatment

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The Zipf plot of wealth and primal donation for a given setting


地震捐款和財富分佈具同樣冪律特性

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