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  • 阿拉斯加北坡发现新品种鸭嘴龙
    12-06

    Researchers working with specimens at the University of Alaska Museum of the North have described a new species of hadrosaur, a type of duck-billed di...

  • 去势治疗会增加患致命心脏病的风险
    12-06

    Long term follow up indicates that men with comorbidity, predominately a prior heart attack, who received androgen deprivation therapy(ADT) died earli...

  • 北极冻土中的碳排放能造成43万亿美元损失
    12-06

    Increased greenhouse gas emissions from the release of carbon dioxide and methane contained in the Arctic permafrost could result in $43 trillion in a...

  • 天文学家发现一个新的中型黑洞
    12-06

    Nearly all black holes come in one of two sizes: stellar mass black holes that weigh up to a few dozen times the mass of our sun or supermassive black...

  • 新方法绘制3D宇宙模型
    12-06

    If only calculating the distance between Earth and far-off galaxies was as easy as pulling out the old measuring tape. Now UBC researchers are proposi...

  • 人体向环境中发散细菌形成微生物云
    12-06

    We each give off millions of bacteria from our human microbiome to the air around us every day, and that cloud of bacteria can be traced back to an in...

  • 巴西发现九千年前的人类斩首实例
    12-06

    A 9,000 year-old case of human decapitation has been found in the rock shelter of Lapa do Santo in Brazil, according to a study published September 23...

  • 食用醋可有效杀灭刺冠海星
    12-06

    James Cook University scientists in Australia have made a breakthrough in the war against a deadly enemy of the Great Barrier Reef. The Crown of Thorn...

  • 北美居民捕猎三文鱼的最早证据
    12-06

    Researchers in Alaska have found the earliest known evidence that Ice Age humans in North America used salmon as a food source, according to a new pap...

  • 冰岛火山毒气三倍于欧洲所有工厂排放量
    12-06

    A huge volcanic eruption in Iceland emitted on average three times as much of a toxic gas as all European industry combined, a study has revealed. Dis...

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