2025-03-14 21:33:01动物植物
解开海洋之谜:海葵鱼如何避免被海葵宿主蜇伤

The clownfish-anemone living arrangement is one of the most widely recognized examples of symbiosis. Researchers have made a breakthrough in understanding how anemonefish can live safely among sea anemones without being stung by their venomous tentacles,

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2025-03-14 21:19:40动物植物
细胞图谱揭示了马和人类怀孕之间的相似之处

New research has resulted in the first high-resolution molecular picture of the equine endometrium—the inner lining of the uterus—before and after embryo implantation. This picture, or cell atlas, highlights key similarities in immune cells between early

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2025-03-14 21:06:03动物植物
从植物到人:维生素B6途径如何将植物免疫力与癫痫联系起来

A study led by a team of researchers at the University of Kentucky's Martin-Gatton College of Agriculture, Food and Environment has revealed a surprising biochemical connection between plant immune responses and human neurological health.

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2025-03-14 20:53:13动物植物
恐龙灭绝如何创造了一个有助于我们吃水果的灵长类祖先的环境

The extinction of the largest dinosaurs to walk the Earth may have played a critical role in creating an environment that helped fruits evolve, thereby indirectly shaping the evolution of our own fruit-eating ancestors, according to new research.

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2025-03-14 20:41:12动物植物
穿越美洲最长距离的鸟类被发现风险最高

Scientists with the National Audubon Society published research in Nature Ecology & Evolution that will help inform global efforts to protect migratory birds. In the study, "Multispecies migratory connectivity indicates hemispheric-scale risk to

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2025-03-14 20:30:44动物植物
AcrVIB1:一种意想不到的抗CRISPR蛋白,可以收紧RNA结合

The CRISPR-Cas gene scissors offer a wide range of potential applications, from the treatment of genetic diseases to antiviral therapies and diagnostics. However, to safely harness their powers, scientists are searching for mechanisms that can regulate or

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2025-03-14 20:18:21动物植物
动物作为地球的建筑师:首次全球研究揭示了它们令人惊讶的影响

Animals are not just inhabitants of the natural world—they are its architects. A new study led by Professor Gemma Harvey from Queen Mary University of London has revealed how hundreds of species shape the landscapes we depend on, from vast termite mounds

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2025-03-14 20:06:49动物植物
在“年轻”和“年老”状态之间切换的关键蛋白质可能是逆转细胞衰老的关键

There are a multitude of products for sale that promise the appearance of eternal youth by erasing wrinkles or firming up jaw lines; but what if we could truly turn back time, at the cellular level? Now, researchers from Japan have found a protein that ma

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2025-03-14 19:55:43动物植物
科学家确定了对寄生杂草抗性和番茄产量至关重要的关键基因

A recent breakthrough by researchers led by Prof. Li Jiayang from the Institute of Genetics and Developmental Biology (IGDB) of the Chinese Academy of Sciences offers new hope in the battle against parasitic weeds that cause global agricultural losses exc

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2025-03-14 19:45:39动物植物
一个世纪的额外二氧化碳促进了热带树木的光合作用

The concentration of CO2 in the atmosphere is rising rapidly, with numerous negative consequences for the climate. However, there is also a positive effect, as scientists from WUR have discovered: for the past century, the extra CO2 has led to more effici

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2025-03-14 19:31:55动物植物
如果螃蟹在附近,绿色鹿角珊瑚可能更有可能在海洋变暖中存活

A team of environmental scientists at Duke University, working with colleagues from the University of New South Wales, the University of Queensland and the University of California, has found that green staghorn coral around Heron Island (part of the Grea

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2025-03-14 19:18:32动物植物
致命的第二代鼠药正在杀死濒危的袋鼠和袋獾

Humans have been poisoning rodents for centuries. But fast-breeding rats and mice have evolved resistance to earlier poisons. In response, manufacturers have produced second generation anticoagulant rodenticides such as bromadiolone, widely used in Austra

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