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  • 为何没有水就没有生命
    12-06

    Scientists are getting closer to directly observing how and why water is essential to life as we know it. A study in this week's Proceedings of th...

  • 太空气象风暴易引发范艾伦辐射带
    12-06

    Earth's magnetosphere, the region of space dominated by Earth's magnetic field, protects our planet from the harsh battering of the solar wind...

  • 侏罗纪时期哺乳动物夜间视力进化史
    12-06

    Early mammals evolved in a burst during the Jurassic period, adapting a nocturnal lifestyle when dinosaurs were the dominant daytime predator. How the...

  • 变色龙如何捕捉猎物
    12-06

    Despite their nonchalant appearance, chameleons are formidable predators, capturing their prey by whipping out their tongues with incredible precision...

  • 巨浪形成的数学解释
    12-06

    An international team of scientists has developed a relatively simple mathematical explanation for the rogue ocean waves that can develop seemingly ou...

  • 高学历的人患脑瘤风险更大
    12-06

    A university degree is linked to a heightened risk of developing a brain tumour, suggests a large observational study, published online in the Journal...

  • 将塑料垃圾变为液体燃料的新方法
    12-06

    A new way of recycling millions of tons of plastic garbage into liquid fuel has been devised by researchers from the University of California, Irvine ...

  • 鱼类曾数次进化出陆地生活能力
    12-06

    Fish have evolved the ability to live on land many times, challenging the perception that this extreme lifestyle shift was likely to have been a rare ...

  • 内华达山积雪层2019年才能恢复
    12-06

    Even with this winter's strong El Niño, the Sierra Nevada snowpack will likely take until 2019 to return to pre-drought levels, according t...

  • 髋关节金属植入物会损害骨形成细胞的功能
    12-06

    In metal-on-metal pairings, both the shell and head of an implant consist of a cobalt-chromium-molybdenum alloy. The release of metal ions into the bo...

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