纪十｜撰文 ...

下个月，2026年11月13日，星期五——一个1960年 ...

该研究发现，疫苗接种后的发热风险，与轻度肠道炎症、疫苗接种前有鞭毛的毛螺菌科细菌数量增加以及鞭毛蛋白表达升高相关。发热高发者的肠道微生物群在人类肠道类器官中引发更强的炎症反应，并在无菌小鼠体内诱导依赖鞭毛蛋白的疫苗反应。该研究还发现，西式饮食或食品添加剂可促进这些细菌增殖，并导致整体炎症状态，使身体更容易发热。这些发现表明，肠道微生物群是疫苗诱导发热的重要驱动因素，提示了肠道靶向微生物群的策略可能 ...

AI for Science（简称AI4S）正成为驱动新质生产力发展的关键变量，推动科研范式发生变革。近日，“X‑Day”西丽湖路演社联合“创投中国”科创路演厅AI for ...

With cozy sets, leak-proof water bottles, and so much more ...

This new tool edits odd AI writing and turns it into something a little more human. Right now, a lifetime subscription is on ...

US officials canceled NASA’s ambitious Mars Sample Return program, leaving potential evidence of ancient life sitting on Mars ...

Researchers have just discovered a three-dimensional “einstein” tile—a special shape with unique capabilities. Now a ...

Wormholes have long been a staple of popular culture and science, but excitement over these theoretical "time machines" seems ...

That was the message that Biogen chief executive Chris Viehbacher conveyed during an hourlong Q&A session last week with Jim ...

Benioff, the CEO of Salesforce, was not at the September 29 meeting. He has, however, completely embraced the term. “The era ...

Australia's normally dry, rust-colored outback has erupted into a spectacular carpet of wildflowers after unusually heavy ...