2024-02-29 16:35:42动物植物
草本植物的使用和重要性随着气候变化而增长

There are more than 350,000 species of flowering plants on Earth, yet only 12 of them separate humans from starvation. And, Charles Davis says, 2 out of 5 plant species are likely to go extinct in the near future because of land use and climatic changes c

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2024-02-29 16:35:38动物植物
一条12毫米的鱼在浑浊的水中发出140分贝的声音进行交流

An international research team, along with Senckenberg scientist Dr. Ralf Britz, has studied Danionella cerebrum, a small species of fish with a length of no more than 12 millimeters. Despite its diminutive size, the fish can produce sounds close to its b

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2024-02-29 16:35:35动物植物
科学家利用蓝绿藻作为“类肉”蛋白质的替代母体

Researchers from the University of Copenhagen have not only succeeded in using blue-green algae as a surrogate mother for a new protein—they have even coaxed the microalgae to produce "meat fiber-like" protein strands. The achievement may be the

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2024-02-29 16:35:31动物植物
随着海平面的快速上升,墨西哥湾重要的海草正在撤退

The Gulf of Mexico is experiencing sea level rise two to three times as fast as the global average due to a combination of warmer waters and wind circulation patterns. Now, a newly released long-term study from marine scientists at The University of Texas

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2024-02-29 16:35:28动物植物
鱼类因温度升高而改变觅食行为,可能导致灭绝

Fish are changing how they search for and consume prey in warmer waters, with models suggesting that extinctions will become more likely due to this behavior change, according to a new study published in Nature Climate Change.

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2024-02-29 16:35:26动物植物
将环境影响与基因研究联系起来,以解决人类行为的基因决定论问题

It has long been known that there is a complex interplay between genetic factors and environmental influences in shaping behavior. Recently it has been found that genes governing behavior in the brain operate within flexible and contextually responsive re

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2024-02-29 16:35:25动物植物
卢森堡出土的古代吸血乌贼新种

A trio of paleontologists in Germany has found a fossilized vampire squid that they dated to 183 million years ago. In their paper published in the Swiss Journal of Palaeontology, Robert Weis, Ben Thuy and Dirk Fuchs describe where the fossil was found, i

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2024-02-29 16:35:22动物植物
气候变化导致鱼类体重下降

Fish weight in the western North Pacific Ocean dipped in the 2010s due to warmer water limiting food supplies, according to a new study at the University of Tokyo. The work appears in Fish and Fisheries.

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2024-02-29 16:35:18动物植物
药用植物研究揭示了木瓜的遗传蓝图

Chaenomeles speciosa (2n=34), a diploid species within the Rosaceae family, has been traditionally used in Chinese medicine for its various health benefits. To date, the lack of genomic sequence and genetic studies has impeded efforts to improve its medic

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2024-02-29 16:35:15动物植物
土壤碳循环取决于微生物的热适应和基质的可用性

A new study has shed light on how soil microorganisms, which are crucial to the carbon cycle, adapt to different levels of temperature and organic matter availability.

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2024-02-29 16:35:11动物植物
越南启动养殖计划,帮助濒临灭绝的海龟物种

Considered a delicacy in China and Vietnam, the spotted softshell turtle faces threats from overconsumption and habitat loss. Conservationists have initiated breeding programs in Vietnam to recover spotted softshell turtle populations.

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2024-02-29 16:35:09动物植物
新工具有助于解读基因行为

Scientists have extensively researched the structure and sequence of genetic material and its interactions with proteins in the hope of understanding how our genetics and environment interact with diseases. This research has partly focused on 'epigenetic

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