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  • 巴西热带草原所产水果富含抗氧化剂
    12-06

    Native Brazilian fruits grown in arid(干旱的) climates and poor soil have similar antioxidant activity to conventionally grown Red Delicious apples, acco...

  • 合理搭配空闲时间能使退休人员过得更好
    12-06

    Retirees should be masters of their own destiny, and actively manage and plan their free time to ensure a happy and fulfilling retirement. This is the...

  • 屎壳郎能减少牲畜粪便发出的温室气体
    12-06

    Cattle contribute to global warming by burping(打嗝) and farting(放屁) large amounts of greenhouse gases. Some of the same gases are also emitted from cow...

  • 南极海洋水温升高影响磷虾生存
    12-06

    Antarctic krill(南极虾) are usually less than 6 cm in length but their size belies the major role they play in sustaining much of the life in the Souther...

  • 金纳米粒子如何能穿透细胞壁
    12-06

    Cells are very good at protecting their precious contents -- and as a result, it's very difficult to penetrate their membrane walls to deliver dru...

  • 利用手机检测人们的快乐指数
    12-06

    Researchers at Princeton University are developing ways to use mobile phones to explore how one's environment influences one's sense of well-b...

  • ATF3基因可能控制癌细胞的扩散
    12-06

    In an unexpected finding, scientists have linked the activation of a stress gene in immune-system cells to the spread of breast cancer to other parts ...

  • 狼嚎是出于对同伴的关心
    12-06

    When a member of the wolf pack leaves the group, the howling by those left behind isn't a reflection of stress but of the quality of their relatio...

  • 肺结核病传播广泛的原因
    12-06

    By any measure, tuberculosis (TB) is a wildly successful pathogen. It infects as many as two billion people in every corner of the world, with a new i...

  • 珊瑚幼虫在海洋中的史诗级传播历程
    12-06

    A new computer simulation conducted at the University of Bristol (UB) and University of Miami (UM) Rosenstiel School of Marine & Atmospheric Scien...

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