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  • 迄今发现拥有最宽运行轨道的脉冲星
    12-06

    A team of highly determined high school students discovered a never-before-seen pulsar by painstakingly analyzing data from the National Science Found...

  • 人脑长期暴露宇宙射线中会导致认知障碍
    12-06

    What happens to an astronaut's brain during a mission to Mars? Nothing good. It's besieged by destructive particles that can forever impair co...

  • 撒哈拉的沙尘使利比里亚半岛的气温降低
    12-06

    Spanish and Portuguese researchers have analysed the composition and radiative effect of desert aerosols during two episodes which simultaneously affe...

  • 预先形成的观念严重影响大脑实际反应
    12-06

    When consumers taste cheap wine and rate it highly because they believe it is expensive, is it because prejudice has blinded them to the actual taste,...

  • 蜂王如何避免蜂群中的同系繁殖
    12-06

    Recombination, or crossing-over, occurs when sperm and egg cells are formed and segments of each chromosome pair are interchanged. This process plays ...

  • 海岸光污染影响海洋动物的生活
    12-06

    Marine ecosystems can be changed by night-time artificial lighting according to new research published in the Royal Society journal Biology Letters. T...

  • 早期的爱斯基摩人来自阿拉斯加北坡
    12-06

    Genetic testing of Iñupiat people currently living in Alaska's North Slope is helping Northwestern University scientists fill in the blanks...

  • 雌雄南方古猿体型差别不大
    12-06

    Lucy and other members of the early hominid species Australopithecus afarensis probably were similar to humans in the size difference between males an...

  • 穴居人的消亡可能与狩猎工具的出现无关
    12-06

    The demise of Neanderthals may have nothing to do with innovative hunting weapons carried by humans from west Asia, according to a new study published...

  • 探索纳米世界的结构动力学
    12-06

    A new technique for visualizing the rapidly changing electronic structures of atomic-scale materials as they twist, tumble and traipse across the nano...

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