2025-06-09 11:11:57前沿信息
高熵纳米带为恶劣环境提供了经济高效的解决方案

An SMU-led research team has developed a more cost-effective, energy-efficient material called high-entropy oxide (HEO) nanoribbons that can resist heat, corrosion and other harsh conditions better than current materials.

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2025-06-09 05:28:11动物植物
珊瑚艺术:揭示珊瑚礁对高温海洋适应性的秘密

When Victoria Glynn came to Panama to study the effects of extreme ocean temperatures on coral reefs at the Smithsonian Tropical Research Institute (STRI) as a pre-doctoral fellow in professor Rowan Barrett's lab at McGill University, she drew corals

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2025-06-09 05:15:55动物植物
即使是大黄蜂女王也需要私人时间:研究揭示了产卵周期中令人惊讶的中断

Some queens don't rule nonstop. A new study from the University of California, Riverside shows that even bumble bee queens, the sole founders of their colonies, take regular breaks from reproduction—likely to avoid burning out before their first work

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2025-06-09 05:03:43动物植物
使用新的尖端eDNA系统发现珊瑚礁丰富的生物多样性

Just a few meters beneath the clear, blue waters of Okinawa, reef-building corals known as Scleractinia have quietly lived for centuries. Slowly, layer by layer, they have constructed intricate, rigid structures made of calcium carbonate to form the vibra

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2025-06-09 04:51:49动物植物
日本首次命名的翼龙揭示了古代飞行爬行动物

A team of researchers from Japan, China, and Brazil have discovered a new species of pterosaur from the Late Cretaceous of Japan, marking the first time a pterosaur has been named based on body fossils found in the country.

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2025-06-09 04:40:14动物植物
工程油料作物产生高水平的强效抗氧化剂

In a major step forward for sustainable pigment production, scientists have successfully engineered the oilseed crop Camelina sativa to produce high levels of astaxanthin—a valuable red antioxidant used to color farmed salmon and shrimp—using plant-derive

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2025-06-09 04:25:23动物植物
氨基酸作为RNA产生的催化剂

The question of how life could have emerged is one of the most long-standing mysteries in science. In a new study, the laboratory of LMU Professor Dieter Braun has uncovered an unexpected form of molecular collaboration between the fundamental components

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2025-06-09 04:13:08动物植物
揭示细胞如何分配空间为新的生长让路

Picture a living cell as if it were a city. If you were the urban planner for this (very little, very alive) city, one of the things you would have to decide is how to allocate space for different functional uses.

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2025-06-09 04:00:43动物植物
海带林的崩溃改变了缅因湾的食物网和能源动态

While kelp forests persist along northern Maine's rocky coast, kelp abundance has declined by as much as 80% on the southern coast in recent decades. In its stead, carpet-like turf algae have moved in.

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2025-06-09 03:47:20动物植物
新研究量化了鱼类屠宰的痛苦和福利解决方案的成本效益

A new study in Scientific Reports reveals the hidden pain of fish during slaughter and offers practical solutions to improve their welfare. Focusing on rainbow trout, the research quantifies pain in air asphyxia—a common slaughter method—using the innovat

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2025-06-09 03:36:05动物植物
濒危的山地驯鹿具有与地衣饮食相关的独特肠道微生物

Endangered mountain caribou in British Columbia possess a unique gut microbiome in late winter when they feed on tree lichens, a finding that could guide caribou recovery efforts, according to a new study from the University of Alberta.

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2025-06-09 03:21:24动物植物
知道那里有什么:新蒙大拿州的研究列出了1000多种依赖牧场的物种

Through new research, a team in Montana State University's College of Agriculture has published a comprehensive look at wildlife species that depend on rangeland ecosystems, sifting through nearly 1,600 animal types.

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