2025-01-21 03:40:01动物植物
研究人员开发了帮助狗主人管理宠物肥胖的工具

Psychologist and behavior change expert Professor Thomas Webb and a team of researchers has developed a health pack to help owners manage their dogs' weight. The study is published in the journal Frontiers in Veterinary Science.

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2025-01-21 03:28:44动物植物
苏铁种子中预先形成的叶子的长期贡献

The most vulnerable phase of a plant's life is the short time period that follows germination. During this phase, the newly emerged seedling relies on the maternal parent to provision the food that is required for initial growth. A recent study from the

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2025-01-21 03:17:10动物植物
大眼海螺利用视觉躲避捕食者

Snails have a reputation for being slow, with poor eyes that can barely see the world around them.

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2025-01-21 03:04:26动物植物
研究人员结合公民的帮助和尖端技术来追踪生物多样性

Researchers are using new technologies, including AI, as well as contributions from citizen scientists, to improve how we monitor and protect increasingly threatened habitats and species across Europe.

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2025-01-21 02:53:28动物植物
气候变化导致蜥蜴的“生活成本”紧缩

Desert lizards are facing a 'cost-of-living' squeeze as global temperatures continue to rise, a new study finds. For a lizard, the 'cost-of-living' is tightly linked to its body temperature, which dictates both how much food it needs and whether it ca

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2025-01-21 02:38:31动物植物
学生们发现黑猩猩会发出有节奏的声音(尽管节奏感有限)

How can chimpanzees, so closely related to humans, have almost no sense of rhythm? Behavioral biologist Michelle Spierings and two students demonstrated that chimps can actually drum and move rhythmically—each following their own unique beat.

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2025-01-21 02:25:12动物植物
发现细菌纳米线背后的机器

Almost all living things breathe oxygen to eliminate the excess electrons produced when nutrients are converted into energy. However, most microbes that mitigate pollution and climate change don't have access to oxygen. Instead, these bacteria—buried und

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2025-01-21 02:13:24动物植物
“物种代谢”双靶向技术解锁微生物和酶资源

A new technology is poised to transform the discovery of microbial species and enzymes with specific in situ metabolic functions. The technology, FISH-scRACS-seq (Fluorescence In Situ Hybridization-guided Single-Cell Raman-activated Sorting and Sequencing

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2025-01-21 02:01:41动物植物
叶甲虫的进化成功与基因转移和共生有关

With more than 50,000 described species, the leaf beetle family is distributed worldwide and represents about a quarter of the species diversity of all herbivores. Leaf beetles can be found to feed on almost all plant groups. They live in the rhizosphere,

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2025-01-21 01:51:04动物植物
生物学家揭示了鸬鹚和安康鱼的生理和行为

They are two of Florida's most iconic waterbirds, who look and behave similarly, but it turns out the anhinga and the double-crested cormorant are quite different, new research from the University of Miami indicates.

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2025-01-21 01:38:30动物植物
新化石物种揭示了早期陆生植物不同的生活史策略

The initial radiation of vascular land plants, evidenced by increases in both diversity and morphological disparity during the Silurian and Devonian periods, is considered plant terrestrialization, which can be seen as the terrestrial equivalent of the Ca

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2025-01-21 01:25:51动物植物
细胞成像技术:人工智能将无标记光声显微镜转化为共聚焦显微镜

A research team at POSTECH has developed a technology that surpasses the constraints of traditional imaging methods, providing stable and highly accurate cell visualization. Their findings are published in Nature Communications.

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