2024-10-31 22:34:42动物植物
新的研究表明,海豹在被猎杀到灭绝边缘后会留下“遗传伤痕”

Northern Elephant seals have staged a remarkable comeback after narrowly escaping extinction by hunting, but new research reveals lasting genetic effects in the present population.

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2024-10-31 22:23:59动物植物
章鱼和鱼一起狩猎,它们分享决策的方式出奇地复杂

A new study published in Nature Ecology & Evolution lifts the veil on what happens when octopuses and fish hunt together. As it turns out, this cross-species relationship is more complex than anyone expected.

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2024-09-15 23:28:35动物植物
研究表明,岛屿是语言多样性的引擎

Islands drive language change and generate language diversity in similar ways to how they drive species diversity, according to research from The Australian National University (ANU) that analyzed languages from over 13,000 inhabited islands. The research

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2024-09-15 23:14:02动物植物
分子模拟和超级计算揭示了节能生物材料

A team led by scientists at the Department of Energy's Oak Ridge National Laboratory identified and successfully demonstrated a new method to process a plant-based material called nanocellulose that reduced energy needs by a whopping 21%. The approach wa

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2024-09-15 23:01:56动物植物
长非编码RNA在皮肤中的作用为进化提供了重要见解

A study has shown that a type of non-coding RNA molecule could play a role in the development of skin diseases—like eczema or psoriasis—and highlights an important molecular mechanism for driving genetic evolution.

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2024-09-15 22:49:43动物植物
“冰桶挑战”揭示了细菌可以预测季节

Bacteria use their internal 24-hour clocks to anticipate the arrival of new seasons, according to research carried out with the assistance of an "ice bucket challenge."

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2024-09-15 22:39:33动物植物
研究揭示了海龟中新的雌性决定途径

In a study published in the Proceedings of the National Academy of Sciences, a research group led by Prof. Du Weiguo from the Institute of Zoology of the Chinese Academy of Sciences has revealed that the transcription factor pSTAT3 initiates the female pa

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2024-09-15 22:27:25动物植物
利用先进的数学技术提升基因组数据的分析水平

A novel approach to analyzing single-cell RNA sequencing (scRNA-seq) data has been unveiled by NUS researchers. This method promises to enhance both the precision and speed of data interpretation, potentially accelerating progress in numerous areas of bio

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2024-09-15 22:14:33动物植物
研究人员发现了一种有效且环保的消毒剂

A widely used disinfectant worldwide, chloroxylenol, has been associated with eco-toxicological threats in water environments due to its relatively high chemical stability and massive consumption. Researchers at the School of Engineering of the Hong Kong

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2024-09-15 22:03:34动物植物
“一些翼龙会拍打翅膀,另一些会翱翔”——新的研究证实了这些天空巨人的飞行能力

Some species of pterosaurs flew by flapping their wings while others soared like vultures, demonstrates a new study published in the Journal of Vertebrate Paleontology.

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2024-09-15 21:49:36动物植物
抗体样分子有望用于广谱疟疾治疗

Scientists at La Trobe University have discovered a new antibody-like molecule that could be used in therapy to prevent infection from multiple malaria parasite species.

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2024-09-15 21:37:26动物植物
神秘的5000万年前的鱼获得了一个新属

A pair of paleontologists, one with the Museum für Naturkunde, in Germany, the other from the Università degli Studi di Torino, in Italy, has found new evidence that an ancient fish, which has defied categorization for hundreds of years, may belong to fis

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