2025-01-21 09:39:51动物植物
电缆细菌传导质子超过100微米,暗示生物电子潜力

U.S. Naval Research Laboratory and Aarhus University, Denmark, researchers have confirmed protonic conductivity over distances exceeding 100 micrometers along filamentous Desulfobulbaceae, commonly referred to as cable bacteria. Findings provide insights

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2025-01-21 09:25:14动物植物
解锁生长素:对作物有重大影响的微小激素

How does a tiny molecule help shape the future of global food security? Researchers from the University of Tasmania have provided new insights into auxin, a master plant hormone, and its vital role in starch production—the powerhouse of the world's most

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2025-01-21 04:26:04动物植物
令人惊讶的发现揭示了亨廷顿氏病的病因,这是一种毁灭性的致命性脑部疾病

Scientists are unraveling the mystery of what triggers Huntington's disease, a devastating and fatal hereditary disorder that strikes in the prime of life, causing nerve cells in parts of the brain to break down and die.

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2025-01-21 04:14:37动物植物
交通堵塞?研究揭示蚂蚁畅通交通的秘密

Ants, with their highly organized social behavior, have long inspired research. In particular, they have often inspired simple solutions to complex problems and, today, they could help us solve one of the most pressing challenges in today's urban environ

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2025-01-21 04:02:13动物植物
灭绝威胁着近四分之一的淡水物种

Freshwater ecosystems cover less than 1% of Earth's surface, but are vital for life on this planet. New research reveals that damage to these environments is pushing freshwater animals to the edge of extinction, with 24% of species in danger of being wip

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2025-01-21 03:51:46动物植物
双反应器系统将二氧化碳转化为可消耗的单细胞蛋白质

A team of chemical, industrial and biotechnical engineers affiliated with several institutions in China has developed a dual-reactor system that can be used to convert CO2 to a consumable single-cell protein. In their paper published in the journal Enviro

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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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