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戒烟能明显改善呼吸系统健康
2023-12-06If the proven long-term benefits of smoking cessation are not enough to motivate young adults to stop smoking, a new study shows that 18- to 24-year o...
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史前蝠蝇以吸食蝙蝠血为生
2023-12-06They are tiny, ugly, disease-carrying little blood-suckers that most people have never seen or heard of, but a new discovery in a one-of-a-kind fossil...
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科学家发现诱发中风的突变基因
2023-12-06A genetic variant that increases the risk of a common type of stroke has been identified by scientists in a study funded by the Wellcome Trust and pub...
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利用心跳振动给起搏器充电
2023-12-06Though pacemakers require only small amounts of energy (about 1 millionth of a Watt), their batteries have to be replaced periodically, which means mu...
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植物的出现引发了冰河世纪
2023-12-06New research reveals how the arrival of the first plants 470 million years ago triggered a series of ice ages. Led by the Universities of Exeter and O...
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脂肪肝患者饮用咖啡能预防肝纤维化
2023-12-06Caffeine consumption has long been associated with decreased risk of liver disease and reduced fibrosis(纤维化) in patients with chronic liver disease. N...
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谷歌将升级全球海洋地图
2023-12-06Internet information giant Google updated ocean data in its Google Earth application this week, reflecting new bathymetry(海洋测深学) data assembled by Scr...
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自闭症之突变基因影响大脑听觉区域
2023-12-06New research from Cold Spring Harbor Laboratory (CSHL) might help explain how a gene mutation found in some autistic individuals leads to difficulties...
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血细胞再生研究获进展
2023-12-06A study of the cells that respond to crises in the blood system has yielded a few surprises, redrawing the 'map' of how blood cells are made i...
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帕金森病细胞病变过程图形化
2023-12-06In the US alone, at least 500,000 people suffer from Parkinson's disease, a neurological disorder that affects a person's ability to control h...