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南极冰盖消融 生物移动速度加快
2023-12-06It might be cold in the Antarctic, but that doesn't mean that life there necessarily moves slowly. A report appearing in Current Biology, a Cell P...
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狮子鱼活跃于300英尺的深水中
2023-12-06Last month, the first expedition to use a deep-diving submersible to study the Atlantic Ocean lionfish invasion found something very disturbing -- at ...
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哈勃望远镜发现一颗蓝色行星
2023-12-06Astronomers using NASA's Hubble Space Telescope have deduced(推理) the actual visible-light color of a planet orbiting another star 63 light-years a...
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生物进化速度远不及气候变化
2023-12-06Many vertebrate species would have to evolve about 10,000 times faster than they have in the past to adapt to the rapid climate change expected in the...
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格陵兰冰原对海平面上涨的影响日益明显
2023-12-06New research has shown surface ice melt will be the dominant process controlling ice-loss from Greenland. As outlet glaciers retreat inland the other ...
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濒危鬼狒急需扩大栖息地
2023-12-06The population of the critically endangered large primate known as the drill (Mandrillus leucophaeus) has been largely reduced to a few critical habit...
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人类似乎不会同时患老年痴呆症与癌症
2023-12-06Older people with Alzheimer's disease are less likely to also have cancer, and older people with cancer are less likely to also have Alzheimer'...
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活细胞中进行DNA计算
2023-12-06Chemists from North Carolina State University have performed a DNA-based logic-gate operation within a human cell. The research may pave the way to mo...
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哺乳动物能“选择”后代的性别
2023-12-06A new study led by a researcher at the Stanford University School of Medicine shows that mammalian species can "choose" the sex of their off...
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研究人员发明检测膀胱癌的新仪器
2023-12-06Researchers from the University of Liverpool and University of the West of England, (UWE Bristol), have built a device that can read odours(气味) in uri...