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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2024-08-28 10:29:30动物植物
研究发现,科莫多龙的牙齿上覆盖着铁,可以杀死猎物

The fearsome Komodo dragon, native to Indonesia and the world's largest living lizard, has a coat of iron on its razor-like teeth to help it kill its prey, scientists found in a study published Wednesday.

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2024-08-28 10:19:06动物植物
带卫星发射器的雌性鲸鲨连续四年创纪录地迁徙

A team of researchers at the University of Rhode Island and Nova Southeastern University in Florida have been tracking a 26-foot endangered whale shark—named "Rio Lady"—with a satellite transmitter for more than four years—a record for whale sha

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2024-08-28 10:06:50动物植物
科学家发表了新的甲烷产生生物群的第一个实验证据

A team of scientists from Montana State University has provided the first experimental evidence that two new groups of microbes thriving in thermal features in Yellowstone National Park produce methane—a discovery that could one day contribute to the deve

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2024-08-28 09:52:59动物植物
生物学家发现感染人类的寄生虫会产生像蚂蚁和白蚁一样的不育士兵

New research from scientists at UC San Diego's Scripps Institution of Oceanography finds a tiny freshwater parasite known to cause health problems in humans defends its colonies with a class of soldiers that cannot reproduce.

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2024-08-28 09:40:50动物植物
新的研究发现,尽管古代海洋动物的物种很少,但它们有着创造性的过去

Brachiopods were evolving in new directions but this did not become an evolutionary success in terms of the numbers of species, researchers at the University of Bristol, the Open University, and the China University of Geosciences have found.

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2024-08-28 09:29:09动物植物
蝙蝠进化研究支持滑翔到飞行假说

In new research published in PeerJ, researchers from the University of Washington, University of Texas at Austin and Oregon Institute of Technology, led by undergraduate student Abby Burtner, have advanced our understanding of the evolutionary origins of

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