2024-07-02 11:01:12动物植物
野生蝙蝠被发现具有高认知能力,以前被认为是人类独有的

Researchers at Tel Aviv University have tracked free-ranging Egyptian fruit bats from a colony based in the TAU's I. Meier Segals Garden for Zoological Research to answer a long-standing scientific question: Do animals have high and complex cognitive abi

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2024-07-02 10:51:08动物植物
通过历史深潜揭示了世界上养殖和驯养狐狸的遗传模式

Domesticated animals play a prominent role in our society, with two-thirds of American families enjoying the companionship of pets and many others relying on animal products for their nutritional needs. But the process of domestication remains a bit of a

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2024-07-02 10:39:37动物植物
研究人员训练绵羊完成清醒的MRI成像

Magnetic resonance imaging (MRI) is a technique commonly used to explore the brains of sheep. Until now, it had only been performed under general anesthesia, to ensure the animal's immobility. Anesthesia, however, leads to stress and other negative side-

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2024-07-02 10:28:05动物植物
6000万年前的葡萄籽揭示了恐龙的死亡可能为葡萄的传播铺平了道路

If you've ever snacked on raisins or enjoyed a glass of wine, you may, in part, have the extinction of the dinosaurs to thank for it. In a discovery described in the journal Nature Plants, researchers found fossil grape seeds that range from 60 to 19 mil

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2024-07-02 10:17:08动物植物
“庞贝三叶虫”:在火山灰中发现的保存完好的古代海洋生物化石

If you've ever visited the fossil gallery of a natural history museum—or its gift shop, for that matter—you've probably seen the armored body remains (or exoskeletons) of an extinct group of animals called trilobites. These ancient marine arthropods liv

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2024-06-30 13:09:15动物植物
除非我们减少排放,否则破坏性的珊瑚白化现象将更加普遍,开始得更早,持续时间更长

Coral bleaching is becoming much more common as a result of increasingly severe and frequent marine heat waves. Four global mass bleaching events have happened since 1998. Two of these were in the past decade.

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2024-06-30 12:56:38动物植物
基因发现延缓桃花盛开,保护作物免受春霜侵袭

In a pivotal advancement for fruit agriculture, scientists have pinpointed a gene mutation in peach trees that governs the timing of flowering, a trait critical for evading spring frosts. This genetic insight could transform breeding practices, enabling t

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2024-06-30 12:46:34动物植物
研究人员发现蝙蝠大脑中的神经细胞如何对环境和与其他蝙蝠的社会互动做出反应

Researchers have found that nerve cells in the hippocampus region of the brain encode complex information on numerous characteristics of other individuals in the same social group.

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2024-06-30 12:34:22动物植物
没有证据表明英格兰新的“生物多样性促进”规划政策会帮助鸟类或蝴蝶

A new legal requirement for developers to demonstrate a biodiversity boost in planning applications could make a more meaningful impact on nature recovery if improvements are made to the way nature's value is calculated, say researchers at the University

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2024-06-30 12:20:29动物植物
小麦TaAPA2基因突变对植物结构的多效性影响

This study is reported by Shisheng Chen's group at the National Key Laboratory of Wheat Improvement, Peking University Institute of Advanced Agricultural Sciences. Plant architecture has significant impact on plant development and productivity, and thus

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2024-06-30 12:09:31动物植物
科学家证实,荞麦比小麦对未来气候条件的反应更好

How wheat and buckwheat respond to drought situations with high CO2 and high temperatures was investigated in the Department of Plant Biology and Ecology

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2024-06-30 11:56:33动物植物
一种新的优化提取紫丁香皮中抗氧化剂和着色剂的方法

Scientists at the State University of Campinas (UNICAMP) in Brazil and the University of Cadiz (UCA) in Spain have successfully deployed a novel method of extracting high-value-added chemical compounds from the peel of jabuticaba (Plinia cauliflora). The

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