2024-05-28 17:08:32动物植物
沉默物种面临灭绝:研究凸显保护研究中的偏见

A new study warns bias towards popular animals in conservation research might see some important, but less spectacular, species suffer "silent extinctions" as their plight goes unrecognized.

阅读全文
2024-05-28 16:55:43动物植物
越大越好:研究表明,雄性长鼻猴增强的鼻子是为了吸引配偶而进化的

When it comes to the animal kingdom, bigger is better, at least for proboscis monkeys, famously known for their long, large and droopy noses.

阅读全文
2024-05-28 16:44:52动物植物
基因可以为不断增长的人口带来更高的小麦产量

A study from the University of Adelaide has discovered molecular pathways regulated by a gene traditionally used to control wheat-flowering behavior could be altered to achieve greater yields. The research was published in Current Biology.

阅读全文
2024-05-28 16:33:49动物植物
研究人员确定了导致红海海胆大规模死亡的病原体

A continuing study from Tel Aviv University has found that the deadly epidemic discovered last year, which has essentially wiped out Eilat's most abundant and ecologically significant sea urchins, has spread across the Red Sea and into the Indian Ocean.

阅读全文
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

阅读全文
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

阅读全文
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.

阅读全文
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

阅读全文
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

阅读全文
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

阅读全文
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

阅读全文
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.

阅读全文
 3112   首页 上一页 186 187 188 189 190 191 192 193 194 195 下一页 尾页