2025-03-14 13:01:51动物植物
深度学习为3亿年的大脑进化提供了新的视角

In a new study published in Science, a Belgian research team explores how genetic switches controlling gene activity define brain cell types across species. They trained deep learning models on human, mouse, and chicken brain data and found that while som

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2025-03-14 12:50:47动物植物
格陵兰人的遗传研究揭示了他们文化特有的变异

An international team of geneticists, public health specialists and environmental scientists from Greenland, Denmark and several other countries in Europe has conducted a genetic analysis of Greenlanders to learn more about gene-specific health issues.

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2025-03-14 12:37:50动物植物
碳酸盐溶解微生物可能是可持续生物能源的关键

A University of Nebraska-Lincoln research team has identified new microscopic players in the global carbon cycle, a discovery that paints a clearer picture of carbon flow through the environment and provides key information for the sustainable development

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2025-03-14 12:26:24动物植物
强大的海洋真菌通过食用塑料来降解塑料,并且可以调节以更快地降解塑料

Plastic is the most prevalent marine pollutant, and plastic surfaces are the fastest growing habitat in the ocean. Researchers at the University of Hawai'i (UH) at Mānoa have recently discovered that many species of fungi isolated from Hawai'i's nearsh

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2025-03-14 12:15:20动物植物
研究表明,鸟类已经独立于哺乳动物发育出复杂的大脑

Two studies published in the latest issue of Science have revealed that birds, reptiles, and mammals have developed complex brain circuits independently, despite sharing a common ancestor. These findings challenge the traditional view of brain evolution a

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2025-03-14 12:05:27动物植物
气候变化威胁全球可可生产:新研究强调基于授粉的解决方案

Cocoa (Theobroma cacao L.) is a vital cash-crop for four to six million small-holder farmers across the tropics, and supports a global chocolate industry valued at over USD 100 billion annually. The combination of millions of farmers relying on cocoa for

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2025-03-14 11:52:29动物植物
性组的法医潜力:性交后,双方都会留下自己独特的生殖器微生物组的痕迹

Criminal investigations of heterosexual sexual assault often include a DNA analysis of the woman's genitals with the aim of identifying the presence of the perpetrator's sperm for proof of intercourse. However, in cases where no sperm is detected, inclu

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2025-03-14 11:39:47动物植物
研究发现,英国的狗比以前想象的多400万只

The U.K. has 4 million more dogs than previously estimated, with regional hotspots in Telford, Darlington and Harrogate, new research shows.

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2025-03-14 11:29:25动物植物
蛋白质穿梭机制有助于细菌排出抗生素

A Cornell University-led collaboration has uncovered the equipment that enables bacteria to survive exposure to antibiotics: a shuttling mechanism that helps a complex of proteins pump out a wide spectrum of antibiotics along with other physiological subs

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2025-02-26 16:07:09动物植物
海龟的秘密GPS:赤蠵龟如何利用地球磁场学习位置

A new study from researchers at the University of North Carolina at Chapel Hill provides the first empirical evidence that loggerhead sea turtles can learn and remember the unique magnetic signatures of different geographic regions. This discovery offers

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2025-02-26 15:56:08动物植物
中国侏罗纪化石的发现揭示了鸟类的起源

A research team led by Professor Wang Min from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) of the Chinese Academy of Sciences has discovered two bird fossils in Jurassic-era rocks from Fujian Province in southeast China.

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2025-02-26 15:46:07动物植物
共生细菌与海洋上层的单细胞原生生物共存

Just as the human body serves as a habitat for bacteria and other microbes, diverse, tiny organisms known as protists host their own microbiomes.

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