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  • 工作时间购物不是个好主意
    12-06

    It is probably not a good idea to shop for leisure travel from the office during business hours, according to a new study from Rice University and Iow...

  • 西北大学教授发明新式生物检测工具
    12-06

    Northeastern University professor of pharmaceutical sciences, Tania Konry, has developed a single instrument that can conduct a wide range of biologic...

  • 氮元素显著影响蝴蝶兰的生长
    12-06

    The Phalaenopsis orchid, also known as the moth orchid, is the most important pot flower(盆花) in terms of market value in the world's major floricu...

  • 生物燃料可能替代现有火箭燃料
    12-06

    Researchers at the Georgia Institute of Technology and the Joint BioEnergy Institute have engineered a bacterium to synthesize pinene(蒎烯), a hydrocarb...

  • 暴力电子游戏能使人产生激进的思维模式
    12-06

    Children who repeatedly play violent video games are learning thought patterns that will stick with them and influence behaviors as they grow older, a...

  • 黑客市场正趋于复杂化成熟化
    12-06

    Black and gray markets for computer hacking tools, services and byproducts such as stolen credit card numbers continue to expand, creating an increasi...

  • 计算机并行编程可能不会让人望而生畏
    12-06

    Computer chips have stopped getting faster: The regular performance improvements we've come to expect are now the result of chipmakers' adding...

  • 瘦蛋白控制鸟类体脂肪的存储
    12-06

    How does the Arctic tern (a sea bird) fly more than 80,000 miles in its roundtrip(往返) North Pole-to-South Pole migration? How does the Emperor penguin...

  • 模拟实验室评估火星的可居性
    12-06

    A research team in Spain has the enviable job of testing out new electromechanical(电动机械的) gear for potential use in future missions to the "Red P...

  • 猛犸象颈肋可能隐含其灭绝线索
    12-06

    Researchers recently noticed that the remains of woolly mammoths from the North Sea often possess a 'cervical' (neck) rib -- in fact, 10 times...

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