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防晒霜对某些海洋生物有害
2023-12-06The sweet and salty aroma(芳香) of sunscreen and seawater signals a relaxing trip to the shore. But scientists are now reporting that the idyllic(悠闲的) b...
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预测急诊病人患糖尿病的风险
2023-12-06A new online tool will help doctors predict which patients are most likely to develop diabetes. The calculator will help doctors identify high risk pa...
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化学家成功测量单分子振动
2023-12-06For the first time, chemists have succeeded in measuring vibrational motion of a single molecule with a femtosecond(飞秒) time resolution. The study rev...
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海豹海狮可能传播结核病
2023-12-06Tuberculosis(肺结核) is one of the most persistent and deadliest infectious diseases in the world, killing one to two million people each year. Scientist...
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抑郁在帕金森早期患者中很常见
2023-12-06Depression and anxiety are twice as common in people newly-diagnosed with Parkinson's disease compared with the general population, research sugge...
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将手机作为数据收集工具
2023-12-06Leaf measurements are often critical in plant physiological and ecological studies, but traditional methods have been time consuming and sometimes des...
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无齿翼手龙统治着白垩世晚期的天空
2023-12-06A new study provides an exciting insight into the Late Cretaceous and the diversity and distribution of the toothless 'dragon' pterosaurs(翼手龙)...
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微生物能生成石笋
2023-12-06According to new research humble, microscopic organisms can create dripstones(石笋) in caves. This illustrates how biological life can influence the for...
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北极海冰上的积雪正在变薄
2023-12-06From research stations drifting on ice floes(冰川) to high-tech aircraft radar, scientists have been tracking the depth of snow that accumulates on Arct...
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肠道细菌影响人们的饮食
2023-12-06It sounds like science fiction, but it seems that bacteria within us -- which outnumber our own cells about 100-fold -- may very well be affecting bot...