2024-08-28 12:50:30动物植物
模拟揭示了动态鱼群运动背后的机制

Schools of fish are able to pull off complex, coordinated maneuvers without ever colliding with one another. They move in unison but don't follow a leader.

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2024-08-28 12:39:59动物植物
该方法可以分析单个静止细胞,这些细胞可能含有癌症和其他致命疾病的生物标志物

The Ivanov Lab at Northeastern University is paving the way to a whole variety of diagnostic tests that are possible off of a single blood draw, including—someday—cancer.

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2024-08-28 12:27:29动物植物
端粒到端粒基因组组装研究为新作物品种打开了大门

Completely new crop varieties which can better withstand drought, salinity and pests are within reach thanks to international genomics research published today in Nature Genetics.

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2024-08-28 12:14:23动物植物
科学家发现酵母细胞如何感知保护它们的膜上的物理压力

Cell membranes play a crucial role in maintaining the integrity and functionality of cells. However, the mechanisms by which they perform these roles are not yet fully understood. Scientists from the University of Geneva (UNIGE), in collaboration with the

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2024-08-28 12:03:57动物植物
拼图盒研究表明,野生浣熊是灵活的学习者

A team of zoologists and cognitive ecologists at the University of Wyoming has found that wild raccoons are flexible learners. In their research project, published in the journal Proceedings of the Royal Society B: Biological Sciences, the group captured

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2024-08-28 11:52:50动物植物
分析现代大白鲨肋骨小齿的新方法揭示了游泳速度

A team of engineers and zoologists affiliated with several institutions in Japan has developed a new way to study riblet denticles on shark skin. In their study, published in the Journal of the Royal Society Interface, the group used their new technique t

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2024-08-28 11:42:33动物植物
新的研究表明,蓝光可以杀死至少99%与狗耳朵感染有关的细菌

New research from the University of Nottingham and University of Birmingham has highlighted that blue light has the ability to kill antibiotic-resistant strains of bacteria isolated from ear infections in dogs.

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2024-08-28 11:32:01动物植物
科学家劫持自然递送系统,将工程蛋白发送到靶细胞

Each cell in the body has its own unique delivery system that scientists are working on harnessing to move revolutionary biological drugs—molecules like proteins, RNA and combinations of the two—to specific diseased parts of the body.

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2024-08-28 11:17:40动物植物
研究表明,海洋对牡蛎来说太吵了

Baby oysters rely on natural acoustic cues to settle in specific environments, but new research from the University of Adelaide reveals that noise from human activity is interfering with this critical process.

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2024-08-28 11:04:40动物植物
减少、再利用、再循环:转基因苍蝇如何减少废物并使其远离垃圾填埋场

A Macquarie University team proposes using genetically engineered black soldier flies (Hermetia illucens) to address worldwide pollution challenges and produce valuable raw materials for industry, including the USD $500 billion global animal feed market.

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2024-08-28 10:54:20动物植物
科学家评估恐龙到底能长多大

A new study by Dr. Jordan Mallon of the Canadian Museum of Nature in Ottawa, Canada and Dr. David Hone of Queen Mary University of London, U.K., looks at the maximum possible sizes of dinosaurs. It is published in the journal Ecology and Evolution.

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2024-08-28 10:41:51动物植物
研究表明,鸡用脸红的皮肤和羽毛蓬松来表现不同的情绪和兴奋程度

Hens fluff their head feathers and blush to express different emotions and levels of excitement, according to a study published July 24, 2024, in the open-access journal PLOS ONE by Cécile Arnould and colleagues from INRAE and CNRS, France.

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