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  • 科研人员发明检测赫兹辐射的新镜头
    12-06

    Terahertz radiation is a relatively unexplored slice of the electromagnetic spectrum, but it holds the promise of countless new imaging applications a...

  • 杀虫剂会影响蜜蜂的觅食行为
    12-06

    Low levels of pesticides can impact the foraging behaviour of bumblebees on wildflowers, changing their floral preferences and hindering their ability...

  • 霸王龙如何成为白垩纪的霸主
    12-06

    The fossilized remains of a new horse-sized dinosaur reveal how Tyrannosaurus rex and its close relatives became top predators, according to a new stu...

  • 海平面上升影响的人数多于预期值
    12-06

    More people live close to sea coast than earlier estimated, assess researchers in a new study. These people are the most vulnerable to the rise of the...

  • 心脏活动变化可能是癫痫的信号
    12-06

    Doctors have long characterized epilepsy as a brain disorder, but researchers at Case Western Reserve University have found that part of the autonomic...

  • 亚洲蝙蝠对白鼻综合症真菌有抵抗力
    12-06

    As the deadly bat disease called white-nose syndrome continues to spread across North America, scientists are studying bats in China to understand how...

  • 澳洲野狗与狗杂交产仔的头骨形状不会变化
    12-06

    Australia's largest predator, the dingo, is resistant to one of the main threats to its survival as a species -- changes to skull shape brought ab...

  • 成像技术的发展可能有利于疾病检测
    12-06

    Scientists have devised a technique for visualising tissues that could aid diagnosis and treatment of diseases including cancer. The new approach is m...

  • 食物加工的重要性
    12-06

    How much time and effort do you spend chewing? Although you probably enjoy a few leisurely meals every day, chances are that you spend very little tim...

  • 芦荻进行C3类型的光合作用
    12-06

    CHAMPAIGN, Ill. -- Arundo donax, a giant reed that grows in the Mediterranean climate zones of the world, isn't like other prolific warm-weather g...

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