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  • 性染色体的进化历史
    12-06

    Two new studies offer insight into sex chromosome evolution by focusing on papaya(木瓜) , a multimillion dollar crop plant with a sexual problem (as far...

  • 新技术可利用桌面植物控制电脑
    12-06

    A yucca(丝兰) plant might make your office desk look nice, but with a new technology developed at Disney Research, Pittsburgh, that little shrub could p...

  • 美国新罕布什尔州森林覆盖率最高
    12-06

    Tree cover in the nation's Lower 48 states covers 659 million acres, more than one-third of the nation, according to a U.S. Forest Service study o...

  • 离散犹太人整体基因图谱绘制成功
    12-06

    A new genetic analysis focusing on Jews from North Africa has provided an overall genetic map of the Jewish Diasporas. The findings support the histor...

  • 外来昆虫使关岛铁树几近灭绝
    12-06

    The beautiful, endemic(地方性的) and endangered cycad(苏铁属植物), Cycas micronesica was once a dominant forest tree on the island of Guam, but recent plant mo...

  • 小龙虾堪称地球上的终极幸存物种
    12-06

    One of the most invasive species on the planet is able to source food from the land as well as its usual food sources in the water, research from Quee...

  • 大象如何发出低沉的声音
    12-06

    African elephants are known to be great communicators that converse with extremely low-pitched vocalizations, known as infrasounds, over a distance of...

  • 新技术可去除植物体内毒素
    12-06

    Plants produce toxins to defend themselves against potential enemies, from herbivorous(食草的) pests to diseases. Oilseed rape plants produce glucosinola...

  • Colours of the sky
    12-06

    If we look at the sky on a perfectly fine summer's day we shall find that the blue colour is the most pure and intense overhead, and when looking ...

  • 非洲未来的气候变化预测
    12-06

    Our planet's changing climate is devastating communities in Africa through droughts, floods and myriad(无数的) other disasters. Using detailed region...

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