2024-12-25 11:33:19动物植物
全球研究揭示了气候变化下植物和动物之间的物候差异

A collaborative study reveals the distinct mechanisms by which plants and animals respond to climate change in their life-cycle phenology. This research, led by Piao Shilong's team and Zhang Yao's team from the Institute of Carbon Neutrality at Peking U

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2024-12-25 11:20:20动物植物
圣诞树背后的科学:针叶树如何抵御冬季最恶劣的天气

As the festive season approaches, evergreen conifers like spruce and pine adorn homes worldwide. But while Christmas trees bring warmth and joy into our lives, they endure some of the harshest conditions on Earth in their natural habitats.

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2024-12-25 11:07:02动物植物
细胞编程:新的RNA工具提高了合成遗传回路的精度

Researchers have successfully developed a modular synthetic translational coupling element (SynTCE), significantly enhancing the precision and integration density of genetic circuits in synthetic biology. Their study was recently published in the journal

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2024-12-25 10:54:59动物植物
科学家引导干细胞的发展以再生和修复器官

Investigators from Cedars-Sinai and the University of California, San Francisco (UCSF) have identified a new way to deliver instructions that tell stem cells to grow into specific bodily structures, a critical step in eventually regenerating and repairing

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2024-12-25 10:44:04动物植物
人类露西的模拟有助于揭示长跑在现代人类中的进化过程

A team of natural scientists, musculoskeletal specialists, and evolutionary biologists affiliated with several institutions in the U.K., working with a colleague from the Netherlands, has found via simulations, that the famous early hominin Lucy, could ru

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2024-12-25 10:29:15动物植物
Ferns古老的复原力有助于灾后现代生态系统的恢复

Scientists have suggested an updated framework for the role of ferns in environmental recovery from disaster. Instead of competing with other organisms, ferns may act as facilitators that ease the way for other plants and animals to re-establish themselve

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2024-12-25 10:17:52动物植物
ALAS1的秘密生命:基础科学发现可能为更好的小干扰RNA疗法铺平道路

In everyday life, when things turn out the opposite of what you expect, it's usually a cause for frustration. In science, it's often the starting point for discovery.

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2024-12-25 10:04:56动物植物
蓝藻研究释放了二氧化碳可再生塑料的潜力

Scientists at The University of Manchester have achieved a significant breakthrough in using cyanobacteria—commonly known as "blue-green algae"—to convert carbon dioxide (CO2) into valuable bio-based materials.

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2024-12-25 09:51:23动物植物
无线天线利用光来解码蜂窝通信信号

Monitoring electrical signals in biological systems helps scientists understand how cells communicate, which can aid in the diagnosis and treatment of conditions like arrhythmia and Alzheimer's.

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2024-12-25 09:39:45动物植物
模型研究表明,异质宿主群体推动了毒性更强的病原体的进化

The evolution of pathogens has received attention in a wide range of scientific fields, such as epidemiology, demography, and evolutionary ecology. Understanding pathogen evolution is particularly urgent for rapidly evolving pathogens, such as SARS-CoV-2,

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2024-12-25 09:28:16动物植物
酶途径的发现可能导致拯救生命的利什曼病治疗

A breakthrough in understanding how a single-cell parasite makes ergosterol (its version of cholesterol) could lead to more effective drugs for human leishmaniasis, a parasitic disease that afflicts about 1 million people and kills about 30,000 people aro

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2024-12-25 09:13:50动物植物
研究显示露脊鲸的寿命为130年或更长

New research published in Science Advances reveals that right whales can survive for more than 130 years—almost twice as long as previously understood.

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