2023-11-20 16:05:14生活
温度变化降低了筑巢成功率

Many songbirds are nesting earlier in spring because of warmer temperatures brought about by climate change. But the shift brings another danger that is especially deadly for nestlings: greater exposure to temperature variability in the form of cold snaps

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2023-11-20 16:05:12生活
突破环保化学品生产的界限

A team of pioneering researchers from the Center for Advanced Bioenergy and Bioproducts Innovation (CABBI) has made a significant leap forward in the complex world of molecular chemistry.

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2023-11-20 16:05:11生活
不仅仅是废物:微小的囊泡在海洋中的细胞之间交换遗传信息

There is a lively exchange of genetic information between the numerous microorganisms in the oceans. This so-called horizontal gene transfer (HGT) is crucial for the evolution of many organisms and is, for example, also the most important mechanism for th

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2023-11-20 16:05:11生活
揭示了一种新型钙钛矿氧化物的独特导电机制

The remarkable proton and oxide-ion (dual-ion) conductivities of hexagonal perovskite-related oxide Ba7Nb3.8Mo1.2O20.1 are promising for next-generation electrochemical devices, as reported by scientists at Toky

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2023-11-20 16:05:10生活
自然再生的森林有助于保护亚马逊地区剩余的古老森林

The climate crisis and UN Decade on Ecosystem Restoration have generated great interest in the value of secondary forests. These are forests that have regrown naturally on land abandoned from agriculture.

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2023-11-20 16:05:09生活
根据对旧冰芯的最新研究,北大西洋的海洋生产力可能不会下降

To paraphrase Mark Twain, reports of declining phytoplankton in the North Atlantic may have been greatly exaggerated. A prominent 2019 study used ice cores in Antarctica to suggest that marine productivity in the North Atlantic had declined by 10% during

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2023-11-20 16:05:08生活
水坝现在使用人工智能运行更智能

In August 2020, following a period of prolonged drought and intense rainfall, a dam situated near the Seomjin River in Korea experienced overflow during a water release, resulting in damages exceeding 100 billion won (USD 76 million). The flooding was att

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2023-11-20 16:05:07生活
耐热珊瑚可能以快速生长换取韧性

Algae living within the soft tissue of coral supply much of the energy needed by their hosts, and some symbiotic algae help coral withstand warmer water better than others. In a recently published study led by the University of Hawai'i at Manoa, research

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2023-11-20 16:05:06生活
自然摄影师在社交媒体上发帖帮助保护生物多样性

Nature photographers posting to social media are helping improve biodiversity conservation mapping in South Asia, and the method could go global.

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2023-11-20 16:05:05生活
科学家解开了豆娘颜色之谜

For over 20 years, a research team at Lund University in Sweden has studied the common bluetail damselfly. Females occur in three different colour forms -- one with a male-like appearance, something that protects them from mating harassment. In a new stud

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2023-11-20 16:05:05生活
结束塑料分离焦虑

Bio-based plastics such as polylactic acid (PLA) were invented to help solve the plastic waste crisis, but they often end up making waste management more challenging. Because these materials look and feel so similar to conventional, petroleum-based plasti

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2023-11-20 16:05:03生活
Idai vs.Impalas:一项新研究实时显示是什么帮助哺乳动物在自然灾害中幸存

When Cyclone Idai swept through Mozambique's Gorongosa National Park in May 2019, one of nature's deadliest forces encountered one of the most technologically sophisticated wildlife parks on the planet. Princeton researchers and colleagues from around t

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