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人类面临第六次大规模物种灭绝
2023-12-06There is no longer any doubt: We are entering a mass extinction that threatens humanity's existence. That is the bad news at the center of a new s...
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后发星系团内发现854个超暗星系
2023-12-06A group of researchers from the Stony Brook University (the State University of New York) and the National Astronomical Observatory of Japan has disco...
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科学家首次在动物体内发现磁场感受器
2023-12-06A team of scientists and engineers at The University of Texas at Austin has identified the first sensor of the Earth's magnetic field in an animal...
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新西兰发现爬行蝙蝠化石
2023-12-06Fossilised remains of a new bat species, which lived 16 million years ago, walked on four limbs and was three times larger than today's average ba...
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撒哈拉银蚁保持凉爽的两个方法
2023-12-06Nanfang Yu, assistant professor of applied physics at Columbia Engineering, and colleagues from the University of Zürich and the University of Wa...
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袋鼠一般都是左撇子
2023-12-06Kangaroos prefer to use one of their hands over the other for everyday tasks in much the same way that humans do, with one notable difference: general...
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未来我们能否控制闪电的路线?
2023-12-06Lightning dart across the sky in a flash. And even though we can use lightning rods to increase the probability of it striking at a specific location,...
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肠道细菌可能是代谢健康的关键因素
2023-12-06The gut microbe Akkermansia muciniphila may hold the key to better metabolic health and healthier body fat distribution in people who are overweight o...
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一块古人类下颌骨与穴居人有较近的遗传关系
2023-12-06Neandertals became extinct about 40,000 years ago but contributed on average one to three percent to the genomes of present-day Eurasians. Researchers...
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鱼的耳石中暗含洄游信息
2023-12-06Scientists at the University of Southampton have found a way to pry into the private lives of fish - by looking in their ears. By studying ear stones ...