2023-11-20 16:05:26医药卫生
发现脆性X综合征甚至在出生前就开始发展

脆性X综合征是遗传性智力残疾最常见的形式,即使在出生之前,它也可能在脑细胞中发生,尽管通常要到3岁或更晚才能确诊。

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2023-11-20 16:05:26生活
清除红树林会使“泥化”变得更糟

Clearing mangroves to stop estuaries getting clogged with mud actually makes the problem worse, new research shows.

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2023-11-20 16:05:24生活
微生物可以帮助减少对化肥的需求

Production of chemical fertilizers accounts for about 1.5 percent of the world's greenhouse gas emissions. MIT chemists hope to help reduce that carbon footprint by replacing some chemical fertilizer with a more sustainable source -- bacteria.

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2023-11-20 16:05:22生活
防止氢气车辆在急停时老化

When purchasing a smartphone, one of your primary considerations is typically finding a durable case and a screen protector to safeguard the device from external harm. Similarly, a group of researchers from POSTECH has recently garnered attention in the a

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2023-11-20 16:05:22生活
来自地球热带最高峰的冰芯提供了对气候变化的深入了解

In the first study to examine ice cores from the summit of the highest tropical mountain in the world, new evidence provides unique insight into the climate record of the Amazon Basin over the last six decades.

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2023-11-20 16:05:21生活
海洋生态学家表示,气候变化的影响多次冲击海洋生态系统

A new approach to examining the effects of climate change on marine ecosystems may provide a more accurate understanding of climate change responses -- and predictions for future consequences -- according to a new paper co-authored by a Brown University b

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2023-11-20 16:05:19生活
不仅仅是猫叫:细菌如何帮助猫交流

Many mammals, from domestic cats and dogs to giant pandas, use scent to communicate with each other. A new study from the University of California, Davis shows how domestic cats send signals to each other using odors derived from families of bacteria livi

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2023-11-20 16:05:18生活
如今,氢燃料可以成为汽油和柴油的一种有竞争力的替代品

As the world strives to cut greenhouse gas emissions and find sustainable transportation solutions, University of Houston energy researchers suggest that hydrogen fuel can potentially be a cost-competitive and environmentally friendly alternative to tradi

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2023-11-20 16:05:18生活
WhaleVis将一个多世纪的捕鲸数据转化为交互式地图

Even though they're the largest animals on earth, whales remain difficult to track. So experts often turn to historical whaling data to inform current research. A dataset maintained by the International Whaling Commission (IWC) contains detailed informat

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2023-11-20 16:05:17生活
即使在冬眠期间,熊的基因也显示出昼夜节律

The internal clocks of grizzly bears appear to keep ticking through hibernation, according to a genetic study. This persistence highlights the strong role of circadian rhythms in the metabolism of many organisms including humans.

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2023-11-20 16:05:15生活
“狼喜欢摘樱桃”:建模显示了它们是如何在德国重新殖民的,以及它们未来可以生活在哪里

The return of the grey wolf (Canis lupus) to Germany, which began 23 years ago in the region of Lusatia in Eastern Germany, is a process of great ecological and social significance. Therefore, a precise understanding of the recolonisation of the original

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2023-11-20 16:05:15生活
新研究表明,蜜蜂甚至尝不到致命水平的杀虫剂

New research from the University of Oxford has revealed that bumblebees cannot taste pesticides present in nectar, even at lethal concentrations. This means bumblebees are not able to avoid contaminated nectar, putting them at high risk of pesticide expos

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