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CO2浓度上升会导致某些作物营养价值下降
2023-12-06Researchers have some bad news for future farmers and eaters: As carbon dioxide levels rise this century, some grains and legumes(豆类) will become sign...
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裸头草碱能抑制大脑中的消极情感
2023-12-06Emotions like fear, anger, sadness, and joy enable people to adjust to their environment and react flexibly to stress and strain and are vital for cog...
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天文学家创造首个虚拟宇宙
2023-12-06Move over, Matrix -- astronomers have done you one better. They have created the first realistic virtual universe using a computer simulation called &...
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黑猩猩具有与人类相似的性格
2023-12-06Chimpanzees have almost the same personality traits as humans, and they are structured almost identically, according to new work led by researchers at...
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南极阿德利企鹅身上发现禽流感病毒
2023-12-06An international team of researchers has, for the first time, identified an avian influenza virus in a group of Adélie penguins from Antarctica...
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捕食者与猎物间的平衡关系
2023-12-06A team of U.K. researchers has developed a way to dramatically reduce the complexity of modeling "bistable(双稳定的)" systems which involve the ...
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打哈欠可以使大脑降温
2023-12-06Common belief is that yawning(打哈欠) helps to increase the oxygen supply. However, previous research has failed to show an association between yawning a...
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中子星上的磁场宇宙中最强烈
2023-12-06Neutron stars, the extraordinarily dense stellar bodies created when massive stars collapse, are known to host the strongest magnetic fields in the un...
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脑震荡康复时间 女性较短
2023-12-06A study of concussion(冲击,脑震荡) patients using diffusion tensor imaging (DTI弥散张量成像) found that males took longer to recover after concussion than female...
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地下废水处理能远距离诱发地震
2023-12-06Oil and gas development activities, including underground disposal of wastewater and hydraulic(液压的) fracturing, may induce earthquakes by changing the...