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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2024-05-28 13:48:54动物植物
新的“图谱”为基因在早期胚胎发育中的作用提供了前所未有的见解

Although the Human Genome Project announced the completed sequencing of 20,000 human genes more than 20 years ago, scientists are still working to grasp how fully formed beings emerge from basic genetic instructions.

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2024-05-28 13:37:23动物植物
芬兰发现猫新毛型的基因突变

A team of geneticists and animal welfare specialists from the U.K. and one from the U.S. has identified the genetic mutation responsible for a newly discovered cat coat color pattern in Finland. In their study, published in the journal Animal Genetics, th

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2024-05-28 13:24:41动物植物
研究表明,乌鸦可以故意计划打多少电话

In a behavioral experiment, crows were able to learn to produce a set number of calls. This involves them planning in advance. From the sound of the first call in a numerical sequence, it is possible to predict how many calls the crows will make. A resear

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2024-05-28 13:14:37动物植物
热图显示,吸虫聚集在两栖动物身体的某些部位,往往会造成可怕的身体后果

Trematodes, also known as flukes, are a class of parasitic flatworms with intricate lifecycles. This makes them interesting to scientists, but they are also significant to both human health and wildlife conservation.

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2024-05-28 13:02:23动物植物
人工智能解决阻碍动物行为研究的冲突

Artificial intelligence software has been developed to rapidly analyze animal behavior so that behaviors can be more precisely linked to the activity of individual brain circuits and neurons, researchers in Seattle report.

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2024-05-28 12:51:12动物植物
新资源精确定位高粱植物细胞的内部工作原理,以设计更好的生物能源原料

Bioenergy sorghum is an important resource for the production of biofuels and bioproducts and a critical component of a sustainable agricultural future. Researchers have been working hard to make this tall, drought-tolerant plant even more productive and

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2024-05-28 12:40:35动物植物
材料科学家发现,沙漠蝗虫的下巴会磨得更锋利

Sharks lose teeth all their lives, replacing them in a kind of endless rotating Rolodex, while humans, of course, get only our two sets. Beavers' teeth, notoriously, grow all their lives and have to be worn down to prevent injury.

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2024-05-28 12:27:28动物植物
研究人员利用野生近亲的遗传特征,使更好的鹰嘴豆成为可能

A new study has revealed the potential of using wild crop relatives for chickpea improvement, paving the way for more advanced crops and greater global food security.

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