2024-06-30 06:50:58动物植物
研究人员说,为了保护珊瑚免受热浪的侵袭,我们应该帮助它们的微生物共生体进化出耐热性

Most coral reef restoration efforts involve restocking reefs with nursery-grown corals. However, if these corals are of the same stock as their wild counterparts, they will be equally vulnerable to the heat stress that caused the bleaching event in the fi

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2024-06-30 06:37:01动物植物
研究发现,博内特蘑菇“扩展”了基因组,使其更能适应多种生活方式

A study of multiple Mycena mushroom species, also known as "bonnets," reported in the journal Cell Genomics on June 27 has found that they have unexpectedly large genomes.

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2024-06-30 06:23:15动物植物
基因组分析表明,最后幸存的长毛象是近交的,但并非注定要灭绝

The last population of woolly mammoths was isolated on Wrangel Island off the coast of Siberia 10,000 years ago, when sea levels rose and cut the mountainous island off from the mainland.

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2024-06-30 06:09:29动物植物
研究人员开发的深度学习模型在预测肽结构方面优于谷歌人工智能系统

Researchers at the University of Toronto have developed a deep-learning model, called PepFlow, that can predict all possible shapes of peptides—chains of amino acids that are shorter than proteins, but perform similar biological functions.

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2024-06-30 05:54:40动物植物
研究发现,在海洋热浪中,太平洋鳕鱼不能依靠沿海安全避难所进行保护

During recent periods of unusually warm water in the Gulf of Alaska, young Pacific cod in near shore safe havens where they typically spend their adolescence did not experience the protective effects those areas typically provide, a new Oregon State Unive

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2024-06-30 05:44:14动物植物
全球环境变化对褐藻和海草损失的研究项目

Researchers predict that climate change will drive a substantial redistribution of brown seaweeds and seagrasses at the global scale. The projected changes are alarming due to the fundamental role of seaweeds and seagrasses in coastal ecosystems, and prov

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2024-06-30 05:33:42动物植物
北极高海拔木乃伊林中发现三种新的已灭绝胡桃

In a new study, scientists describe three new, but long-extinct, walnut species on an island above the Arctic Circle. The fossils were discovered further north than any known walnut species, living or extinct, and represent some of the oldest-known record

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2024-06-30 05:21:27动物植物
土壤中的印刷传感器可以帮助农民提高作物产量并节省资金

University of Wisconsin–Madison engineers have developed low-cost sensors that allow for real-time, continuous monitoring of nitrate in soil types that are common in Wisconsin. These printed electrochemical sensors could enable farmers to make better info

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2024-06-30 05:11:15动物植物
解锁热带安第斯山脉的生物多样性见解

Despite hosting some of the world's most biodiverse ecosystems and the urgency of the region's conservation challenges, researchers in Bolivia, Ecuador, and Peru often struggle to share their unique insights into these complex ecosystems with the global

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2024-06-30 04:57:58动物植物
研究小组开发了旨在阻止耐药细菌传播的表面

Antibiotic-resistant bacterial infections are becoming a major societal challenge. To solve this problem, researchers are working on new drugs that kill bacteria without promoting resistance, and on new materials that prevent the formation of bacterial bi

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2024-06-30 04:43:56动物植物
预测各县的慢性消耗性疾病可以防止传播

Wildlife experts have developed a regional computer model—and user-friendly app—that predicts counties in 16 states where wildlife managers should target their surveillance of chronic wasting disease in deer, helping them conserve scarce money and labor r

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2024-06-30 04:31:40动物植物
蠕虫已经转向:DIY实验室平台在几分钟内评估新分子

Plants are powerhouses of molecular manufacturing. Over the eons, they have evolved to produce a plethora of small molecules—some are beneficial and valuable to humans, while others can be deadly. For years, a good way for scientists looking for new medic

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