2025-04-21 07:51:35动物植物
为了避免寄生虫,一些果蝇牺牲睡眠

If you think doomscrolling leads to sleepless nights, imagine waking up in bed with a blood-sucking monster the size of a basset hound. That's the waking nightmare one species of Australian fruit fly must contend with each night as hungry mites stalk and

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2025-04-21 07:37:27动物植物
新型阻断剂可以早期阻止沙门氏菌感染

Pathogenic Salmonella injects effector proteins into the cells of the gastrointestinal tract to penetrate and multiply within them. The bacteria are usually ingested with contaminated food. They can cause serious gastrointestinal inflammation and even sys

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2025-04-21 07:24:23动物植物
欧洲大部分农业用地的土壤有机碳面临风险

The topsoil organic carbon pool is at high risk in 43 to 83 million hectares of EU and UK agricultural land, primarily in cool and humid regions, according to a JRC-led study published in Nature Communications. This corresponds to 23% to 44% of all EU+UK

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2025-04-21 07:13:47动物植物
“分子胶”为自身免疫性疾病提供了一种可能的治疗方法

Researchers have discovered a type of "molecular glue" that can be used to inhibit certain pathological protein interactions. Their findings were published in the paper, "Molecular glues that inhibit deubiquitylase activity and inflammatory

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2025-04-21 06:59:31动物植物
实时成像首次捕捉到精子细胞中的DNA折叠

Researchers at Nano Life Science Institute (WPI-NanoLSI), Kanazawa University and colleagues have achieved a breakthrough in understanding sperm DNA packaging. Using high-speed atomic force microscopy (HS-AFM), they captured the real-time process of prota

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2025-04-21 06:45:44动物植物
乌鸦能识别几何规律

A trio of animal physiologists at the University of Tübingen, in Germany, has found that at least one species of crow has the ability to recognize geometric regularity. In their study published in the journal Science Advances, Philipp Schmidbauer, Madita

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2025-04-21 06:34:14动物植物
科学家们表示,将基因组学与传统的野外工作和形态学相结合对于樟科研究至关重要

Lauraceae, a globally significant woody plant family, encompasses ecologically critical and economically valuable species such as cinnamon, avocado, and bay laurel. While substantial progress has been made in deciphering the family's phylogeny, taxonomic

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2025-04-21 06:20:43动物植物
基于证据的非致命猫管理策略拯救生命

University of Queensland research has found evidence-based, nonlethal cat management strategies save lives, reduce stray populations and ease the emotional toll on staff involved in euthanasia.

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2025-04-21 06:09:03动物植物
Añana Saltern微生物有助于阐明地下水流模式

The MicroIker group of the University of the Basque Country (UPV/EHU) has explored the diversity and distribution of unicellular organisms in the springs of the Añana Salt Valley. The study is published in the journal Microbial Ecology.

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2025-04-21 05:57:43动物植物
水獭的日益流行助长了日本的非法野生动物贩运

The fuzzy and adorable otter has experienced a surge in popularity in recent years. These aquatic mammals are friendly, playful, and make cute cooing sounds, so their social media stardom seems only natural.

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2025-04-21 05:44:12动物植物
工程细菌发出可以从远处发现的信号

Bacteria can be engineered to sense a variety of molecules, such as pollutants or soil nutrients. In most cases, however, these signals can only be detected by looking at the cells under a microscope or similarly sensitive lab equipment, making them impra

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2025-04-21 05:32:48动物植物
“自然互联网”帮助研究人员探索生命之网

A novel paper led by Dr. Ulrich Brose of the German Center for Integrative Biodiversity Research (iDiv) and the Friedrich Schiller University Jena is widening the understanding of how species interact within ecosystems via the so-called "Internet of

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