2025-05-12 05:19:27动物植物
一般害虫造成的损害更大,专家杀死的树木更多:按树木损害和死亡率对害虫进行分类

A study in the journal Forests highlights the critical need for understanding and managing nonnative forest specialist and generalist pests.

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2025-05-12 05:06:38动物植物
关于旧金山社区花园鸟类的五个见解

A community garden in the heart of a city can be an oasis—an island of greenery where people can escape the sounds of traffic, sink their hands into the earth, and connect with the natural world. These spaces can be especially important in lower-income ne

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2025-05-12 04:55:04动物植物
利用农业和粮食生产的副产品为牲畜创造可持续的饲料

Imagine if agricultural and food byproducts could be transformed into an effective and holistic feed for livestock while also helping to combat climate change. Milad Parchami, Ph.D. in Resource Recovery at the University of Borås in Sweden, explored a pro

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2025-05-12 04:42:33动物植物
金属和激素干扰物质威胁可持续农业和水资源管理

Metals and hormone-disrupting substances such as estrogens present a genuine risk to the sustainability of agriculture and water management in Europe. This is the conclusion of doctoral research conducted by Chinese environmental scientist Yuwei Jia at th

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2025-05-12 04:30:20动物植物
内部时钟决定南极磷虾的起伏

Antarctic krill not only react to external environmental influences such as light or food. They also use their internal clocks to adapt to the extreme conditions of the polar environment.

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2025-05-12 04:19:37动物植物
研究揭示了人体蛋白质制造能力的“供需”制约因素

"Supply and demand" constraints limit the body's ability to produce the various proteins needed for critical life functions, according to a new study.

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2025-05-12 04:05:17动物植物
消失的秃鹫可能会给地球带来隐性成本

Falling vulture numbers in the Americas could have serious implications for public health and ecosystems, new research has found.

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2025-05-12 03:51:11动物植物
首次发现濒危热带树木的化石证据

For the first time, scientists have discovered fossil evidence of an endangered, living tropical tree species. The unprecedented find was made in Brunei, a country on the large island of Borneo, and reveals a critical piece of the ancient history of Asia

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2025-05-12 03:39:44动物植物
黄蜂妈妈在喂养幼崽方面记忆力非凡

Digger wasps make a short burrow for each egg, stocking it with food and returning a few days later to provide more. A new study reveals that mother wasps can remember the locations of up to nine separate nests at once, rarely making mistakes, despite the

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2025-05-12 03:26:40动物植物
细菌产生“有机洗碗液”来降解油

The marine bacterium Alcanivorax borkumensis feeds on oil, multiplying rapidly in the wake of oil spills, and thereby accelerating the elimination of pollution, in many cases. It does this by producing an "organic dishwashing liquid" which it us

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2025-05-12 03:14:41动物植物
研究发现,黑猩猩群体以独特的节奏打鼓

New research from a team of cognitive scientists and evolutionary biologists finds that chimpanzees drum rhythmically, using regular spacing between drum hits. Their results, published in Current Biology, show that eastern and western chimpanzees—two dist

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2025-05-12 03:03:57动物植物
活泼的苍蝇能拯救人类生命吗?细菌感染如何促进滥交

When fruit flies are infected with the Wolbachia bacteria, their sex lives—and ability to reproduce—change dramatically. Arizona State University scientist Timothy Karr decided to find out why. What he discovered could help curb mosquito-borne diseases an

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