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气候变化否认者惯用卑劣手段
2023-12-06Fossil fuel companies have been funding smear(诽谤,污点) campaigns that raise doubts about climate change, writes John Sauven in the latest issue of Index...
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军用声纳影响蓝鲸的行为
2023-12-06Some blue whales off the coast of California change their behavior when exposed to the sort of underwater sounds used during U.S. military exercises. ...
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全球铜矿资源可开采至少100年
2023-12-06New research shows that existing copper resources can sustain increasing world-wide demand for at least a century, meaning social and environmental co...
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古废墟中出土罗马石刻神像
2023-12-06An 1,800-year-old carved stone head of what is believed to be a Roman god has been unearthed in an ancient rubbish dump. Archaeologists made the disco...
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电脑程序提升指纹鉴定准确度
2023-12-06Subjectivity is problematic when evaluating fingerprints, and quality is in the eye of the examiner. But three computer programs used together can giv...
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微量毒性蛋白质即可诱发脑部疾病
2023-12-06Neurodegenerative(神经变性的) diseases such as Alzheimer's could be better understood thanks to insight into proteins linked to such conditions, a stud...
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蜥蜴的第一餐影响以后的命运
2023-12-06For young lizards born into this unpredictable world, their very first meal can be a major life changer. So say researchers who report evidence on Jul...
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对早期星系的新认识
2023-12-06The early galaxies of the universe were very different from today's galaxies. Using new detailed studies carried out with the ESO Very Large Teles...
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胚胎干细胞的基因表达推论遭质疑
2023-12-06Whitehead Institute researchers have determined that the transcription factor(转录因子) Nanog, which plays a critical role in the self-renewal of embryoni...
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新品种抗生素或解决细菌的抗药性
2023-12-06University of Adelaide research has produced a potential new antibiotic which could help in the battle against bacterial resistance to antibiotics. Th...