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  • 囊性纤维化病人肺部感染时血氧含量降低
    12-06

    Researchers have defined a new bodily process in mice that may explain why blood oxygen levels are lower for patients with cystic fibrosis when they g...

  • 亚马逊雨林碳吸收量正逐渐下降
    12-06

    The most extensive land-based study of the Amazon to date reveals it is losing its capacity to absorb carbon from the atmosphere. From a peak of two b...

  • 许多生物降解塑料降解并不能达到预期
    12-06

    Plastic products advertised as biodegradable have recently emerged, but they sound almost too good to be true. Scientists have now found out that, at ...

  • 寄生虫可能导致同类相食
    12-06

    Parasites can play an important role in driving cannibalism, according to a new study. Researchers at the University of Leeds, Queen's University ...

  • 基因开关的语言在进化中没有变化
    12-06

    The language used in the switches that turn genes on and off has remained the same across millions of years of evolution, according to a new study led...

  • 社交媒体对青少年的影响不同于成人
    12-06

    For every parent who ever wondered what the heck their teens were thinking when they posted risky information or pictures on social media, a team of P...

  • 3D打印的发展带来回收标准的变革
    12-06

    The 3-D printing revolution has changed the way we think about plastics. Everything from children's toys to office supplies to high-value laborato...

  • 石墨烯可作为质子渗透膜
    12-06

    Graphene, a strong, lightweight carbon honeycombed structure that's only one atom thick, holds great promise for energy research and development. ...

  • 大幅减肥可以减少心房颤动
    12-06

    Obese patients with atrial fibrillation who lost at least 10 percent of their body weight were six times more likely to achieve long-term freedom from...

  • 烤面包的关键是加料的一致性
    12-06

    Whether you're baking bread or building an organism, the key to success is consistently adding ingredients in the correct order and in the right a...

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