2023-11-20 16:06:04生活
沙漠鸟类如果有更多的帮手,就会产下更大的蛋

Desert birds lay larger eggs when they have more helpers to feed their chicks, new research shows.

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2023-11-20 16:06:01生活
纽约州蜂蜡中检测到杀虫剂、除草剂和杀菌剂

An analysis of beeswax in managed honeybee hives in New York found a wide variety of pesticide, herbicide and fungicide residues -- exposing current and future generations of bees to long-term toxicity.

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2023-11-20 16:06:00生活
蜂鸟独特的侧向扑动使它们穿过小孔

Most birds that flit through dense, leafy forests have a strategy for maneuvering through tight windows in the vegetation -- they bend their wings at the wrist or elbow and barrel through.

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2023-11-20 16:05:59生活
如何预测特大洪水

When floods are predicted only on the basis of local data, there may be unpleasant surprises. A new method makes it possible to significantly improve predictions -- using international data from hydrologically similar areas.

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2023-11-20 16:05:57生活
尤卡特á;n的水下洞穴中有各种各样的微生物群落

With help from an experienced underwater cave-diving team, Northwestern University researchers have constructed the most complete map to date of the microbial communities living in the submerged labyrinths beneath Mexico's Yucatán Peninsula.

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2023-11-20 16:05:52生活
在10种深海物种和一个海参目中发现了以前未知的发光

In a new textbook published November 10, 2023, The World of Sea Cucumber, a team of researchers, including Nagoya University professor Manabu Bessho-Uehara, takes us deep into the watery world of sea cucumbers and reveals their ability to emit li

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2023-11-20 16:05:50生活
新研究表明C4作物对臭氧污染的敏感性低于C3作物

Ozone (O3) in the troposphere negatively impacts crop growth and development, causing significant decreases in crop yield worldwide. This airborne pollutant does not come directly from smokestacks or vehicles, but instead is formed when other p

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2023-11-20 16:05:49生活
结冰:这是真菌蛋白造成的

The way ice forms is a lot more interesting than you think. This basic physical process, among the most common in nature, also remains somewhat mysterious despite decades of scientific scrutiny.

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2023-11-20 16:05:48生活
由于污染可能导致雌性海龟数量过多,濒危海龟种群面临威胁

A Griffith-led study on the influence of pollution on the sex ratio of clutches of green sea turtles has found that it may compound the female-biasing influence of rising global temperatures.

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2023-11-20 16:05:47生活
气溶胶:当气味影响我们的气候时

It has long been clear that human-made greenhouse gases are changing the climate -- but there are still important details of climate change that are not well understood. These include the behavior of tiny particles that form all by themselves from molecul

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2023-11-20 16:05:42生活
北极变暖加速2摄氏度上升8年

Faster warming in the Arctic will be responsible for a global 2C temperature rise being reached eight years earlier than if the region was warming at the average global rate, according to a new modelling study led by UCL researchers.

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2023-11-20 16:05:40生活
研究为苔藓在二氧化碳水平升高的情况下的生长提供了重要见解,这可能有利于气候变化模型

Approximately 12,000 species of mosses exist and cover close to four million square miles of earth, equivalent to the size of Canada, and are ecologically and evolutionarily important. Mosses play an essential role in rainwater retention, decreasing plant

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