2024-05-28 16:20:43动物植物
研究人员揭示了FLVCR蛋白的动态结构及其在营养运输中的功能

It is known that malfunctions of the proteins FLVCR1 and FLVCR2 lead to rare hereditary diseases in humans that cause motor, sensory and neurological disorders. However, the biochemical mechanisms behind this and the physiological functions of the FLVCR p

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2024-05-28 16:06:28动物植物
科学家发现促进植物再生的主要伤口信号

In a study published in Cell on May 22, researchers led by Prof. Li Chuanyou from the Institute of Genetics and Developmental Biology (IGDB) of the Chinese Academy of Sciences report their discovery that REGENERATION FACTOR1 (REF1) is the primary local wo

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2024-05-28 15:51:57动物植物
不断寻找食物:港湾鼠海豚比以前认为的更容易受到人类干扰

Summer is coming and that means more boats in the sea. Danish coastal waters are especially cluttered with small boats in the summertime: Locals water skiing, going fishing or just riding around the beautiful bays and fjords.

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2024-05-28 15:41:45动物植物
寻找动物集体运动的节拍:科学家表明互惠是驱动协调运动的关键

Across nature, animals from swarming insects to herding mammals can organize into seemingly choreographed motion. Over the last two decades, scientists have discovered that these coordinated movements arise from each animal following simple rules about wh

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2024-05-28 15:31:03动物植物
研究表明,在全球变暖时期,性寄生帮助琵琶鱼入侵深海

Members of the vertebrate group including anglerfish are unique in possessing a characteristic known as sexual parasitism, in which males temporarily attach or permanently fuse with females to mate. Now, researchers reporting in the journal Current Biolog

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2024-05-28 15:17:47动物植物
当喂食能量饮料(如咖啡因)时,觅食蚂蚁的导航效率更高

Ants who receive a caffeine-laced sugary reward become more efficient at navigating back to the reward's location compared to ants that only receive sugar. Researchers report on May 23 in the journal iScience that caffeinated ants move toward the reward

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2024-05-28 15:05:18动物植物
丝鲨在热带东太平洋国际水域的迁徙破纪录

In a recent study, researchers have documented the most extensive migration ever recorded for a silky shark (Carcharhinus falciformis), revealing critical insights into the behavior of this severely overfished species and emphasizing the urgent need for c

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2024-05-28 14:51:05动物植物
研究人员建议使用停电来确定人造光对野生动物的影响

New research proposes the use of electrical blackouts, such as those experienced during loadshedding in South Africa, to enhance our understanding of how artificial light in urban areas may be affecting wildlife behaviors.

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2024-05-28 14:37:58动物植物
三姐妹花园研究发现平衡的传粉昆虫植物网络面临不确定的未来

The loss of even one wild bee species can disrupt the reproductive success of certain plants resulting in fewer vegetables, fruits and flowers, say York University researchers who studied how pollinators and plants rely on each other, specifically in Indi

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2024-05-28 14:23:29动物植物
研究揭示了植物-细菌通讯在组装健康植物微生物组中的关键作用

In an interdisciplinary study, researchers have discovered that symbiotic bacteria communicate with legume plants through specific molecules and that this communication influences which bacteria grow near the plant roots. The findings provide insights int

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2024-05-28 14:12:31动物植物
年度父母:清扫猛禽在饲养小鸡方面表现出高度合作

Let's face it, scavengers have a bad reputation. However, according to a new paper published in the Journal of Raptor Research, pairs of scavenging falcons called Chimango caracaras (Milvago chimango) demonstrate an endearing level of collaboration while

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2024-05-28 14:00:53动物植物
Birdsong和人声构建于同一基因蓝图

Humans have long been fascinated by bird song and the cacophony of other avian sounds—from coos and honks to quacks and peeps. But little is known about how the unique vocal organ of birds—the syrinx—varies from species to species or its deeper evolutiona

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