Foto: NASA - Dominio Publico / NASA (canal oficial)
蜜蜂的大脑完全绘制，揭示数百万个连接
Roberta Duarte · Tempo.com
科学家首次绘制了苍蝇大脑和中枢神经系统的所有神经连接网络。该图揭示了不同神经元群体如何组织成特定的功能和行为。谷歌研究人员帮助创建了苍蝇（雄性）大脑和神经系统的完整图，重建了数千个神经元及其连接。来源：谷歌。神经连接学是研究神经元之间连接的研究，产生一个在神经系统层面的连接图。2026年9月，谷歌研究人员发表了苍蝇（雄…
“宇宙扰乱者”的墓在 800 年后仍然隐藏的原因
Sam Kean · Live Science
History is rife with lost treasures, from Aztec gold hidden during the Spanish conquest to the Ark of the Covenant, which vanished during the destruction of Jer…
人工智能提高了律师事务所的效率，客户质疑：“在哪里可以获得折扣？”
来源: InfoMoney
De fora, muita gente aponta o Direito como um setor sob ameaça da inteligência artificial. Mas os maiores escritórios dos Estados Unidos estão ansiosos para mos…
Science Daily
Zepbound 和 Mounjaro 可能会激活身体的消耗卡路里的棕色脂肪
来源: Science Daily
Tirzepatide, sold as Mounjaro and Zepbound, activated calorie-burning brown fat in obese mice, revealing a potential metabolic effect beyond appetite suppressio…
北极冰川融化的时期在过去几年稳定下来，尽管升温速度加快
Alfredo Graça · Tempo.com
几十年来，北极冰川在春季融化得更早，在秋季冻结得更晚，但这种趋势最近发生了变化。为什么会这样，当北极地区比世界其他地区升温更快时？自从卫星记录开始以来，北极的融化时间在大多数年份中都延长了，尤其是在2000年代（左图）。自2010年（右图）以来，融化时间似乎已经稳定。由米夏拉·加里森根据博伊斯维特等人的数据制备。虽然北…
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Foto: NASA - Dominio Publico / NASA (canal oficial)
2026年丰收月：今晚欣赏秋季的第一满月与土星一同升起
Jamie Carter · Live Science
One of the most famous full moons of the year will climb into the eastern sky on Saturday, Sept. 26. This year, the Harvest Moon will make its appearance with S…
Science Daily
REM睡眠悖论：即使大脑的燃料供应增加，梦也可能耗尽大脑的能量
来源: Science Daily
科学家在快速眼睡眠期间发现了一个令人惊讶的能量悖论，这是与梦最相关的阶段。大脑的血流量在快速眼睡眠开始之前就开始增加，但神经元的立即可用的能量（以ATP为衡量标准）随后下降。这一发现表明，梦可能需要如此剧烈的内部处理，以至于神经元比能量的补充速度更快地消耗能量。…
Foto: NASA - Dominio Publico / NASA (canal oficial)
锂对双相情感障碍有何作用？
Victoria Atkinson · Live Science
In modern times we tend to think of lithium as powering smartphones and cars, yet its historical fame comes from its role as a mood stabilizer.…
Science Daily
新鲜的清洁气味可能使您的家中充满纳米颗粒
来源: Science Daily
Researchers found that scented cleaners can react with ozone indoors to create billions or trillions of invisible nanoparticles that can penetrate deep into the…
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Foto: NASA - Dominio Publico / NASA (canal oficial)
Science Daily
两位飞往地球最远的人员将担任新的 NASA 职务
来源: Science Daily
Artemis II 宇航员维克托·格洛弗和雷德·威斯曼在完成今年早些时候的历史性绕月任务后，将转为 NASA 荣誉退休状态。他们将继续为 NASA 团队提供咨询和指导，以配合阿耳忒弥斯 3 号和未来月球任务的准备工作。他们在“奥德赛”和深空任务方面的经验，对于 NASA 重返月球表面将尤其有价值。…
新的科罗拉多社区可能提供对未来家庭能源使用的线索
By Phil McKenna · Inside Climate News
KEN CARYL, Colo.—A new residential development south of Denver is the testing ground for an unusual partnership that could transform home heating and cooling ac…
👁 0↗ Fonte
Science Daily
量子计算机模拟物质“突然出现”
来源: Science Daily
Scientists recreated a particle-forming process linked to the extreme physics of the early universe using a 13-ion quantum simulator. The breakthrough suggests …
与ARRL首席执行官大卫·米内斯特（NA2AA）的视频/播客
来源: ARRL News
ARRL 首席执行官 David Minster (NA2AA) 是《DX Mentor》第 103 集的嘉宾，该节目于 2026 年 9 月 19 日播出。该节目由 Bill Salyers (AJ8B) 和 Joe Pater (W8GEX) 主持，讨论了 ARRL 董事会年度第二次会议（7 月 17 日举行）的重…
Science Daily
科学家烧毁了自己的卷轴以解开一个 2000 年的谜团
来源: Science Daily
Scientists discovered that tiny amounts of lead in ancient ink can make writing inside burned papyrus scrolls stand out dramatically in X-ray scans. The techniq…
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不要丢弃大麻叶：它们可能含有具有潜在医疗价值的罕见化合物
来源: Science Daily
Scientists discovered rare flavoalkaloids in Cannabis leaves for the first time, along with dozens of other phenolic compounds that had never been reported in t…
NASA Clima
Science Daily
The secret to growing food on Mars could be fungi
来源: Science Daily
Scientists think beneficial fungi could help transform nutrient-poor lunar and Martian regolith into a material capable of supporting crops. By helping plants a…
NASA Clima
Foto: NASA/Kim Shiflett / NASA Clima
NASA’s SpaceX Crew-13 Lands at NASA Kennedy
来源: NASA Clima
NASA astronauts Jessica Watkins and Luke Delaney, CSA (Canadian Space Agency) astronaut Joshua Kutryk, and Roscosmos cosmonaut Sergey Teteryatnikov touched down…
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