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新型疟疾疫苗问世
2023-12-06A new malaria(疟疾) vaccine has been created to target different forms of the disease and help those most at risk. The parasites that cause malaria come...
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精神健康相关基因男女不同
2023-12-06Most genes associated with psychiatric illnesses are expressed before birth in the developing human brain, a massive study headed by Yale University r...
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天文学家在宇宙中发现复杂有机物
2023-12-06Astronomers report in the journal Nature that organic compounds of unexpected complexity exist throughout the Universe. The results suggest that compl...
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某些口服避孕药可能引起血栓
2023-12-06A study published online in the British Medical Journal confirms previous findings that certain oral contraceptive(口服避孕药) pills are more likely to cau...
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格陵兰冰原将经历严重融化
2023-12-06The Greenland ice sheet can experience extreme melting even when temperatures don't hit record highs, according to a new analysis by Dr. Marco Ted...
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“垃圾DNA”界定人与猩猩差异
2023-12-06For years, scientists believed the vast phenotypic(表型的) differences between humans and chimpanzees would be easily explained -- the two species must h...
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某些人服用氯吡格雷容易引发血栓
2023-12-06Patients with certain genes or specific factors related to use of the anti-clotting drug clopidogrel are more likely to experience a blood clot within...
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古烹饪器显示渔猎农的转变是逐渐的
2023-12-06Humans may have undergone a gradual rather than an abrupt(突然的) transition from fishing, hunting and gathering to farming, according to a new study of ...
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两个APOL1基因变体与肾病有关
2023-12-06African-Americans with two copies of the APOL1 gene have about a 4 percent lifetime risk of developing a form of kidney disease, according to scientis...
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某些膳食结构能增加直肠癌患病几率
2023-12-06Researchers may have found a specific dietary pattern linked to levels of C-peptide concentrations that increase a woman's risk for colorectal(结肠直...