XI'AN, Nov. 17 (Xinhua) -- A high-speed railway line connecting Xi'an, the capital of northwest China's Shaanxi Province, with Yan'an in northern Shaanxi has entered its trial operation phase, marking ...

The engine is China's first 3D-printed, ultra-lightweight miniature turbojet engine in the 160-kilogram thrust class to complete a flight test. It utilizes a multi-disciplinary topology optimization ...

苹果今日宣布M5，带来AI性能的下一次飞跃，并在芯片的几乎每一个方面实现进步。M5采用第三代3纳米工艺制造，推出了下一代10核GPU架构，每个核心内置神经加速器，使基于GPU的AI工作负载运行速度大幅提升，峰值GPU计算性能比M4提升超过4倍。

IT之家 10 月 26 日消息，新款 MacBook Pro 在外形设计上并无明显变化，这或许会让人认为苹果只是简单地为其搭载了全新的 M5 芯片便草草了事。然而事实上，这款便携式 Mac ...

如果你也像我一样，经常需要传输大文件——无论是视频剪辑工程、RAW格式照片包、切换设备打游戏——那你一定懂那种传数据等到天荒地老的痛苦。没错，传统的U盘和机械移动硬盘已经跟不上这个时代了。而移动固态硬盘（PSSD）才是咱们打工人和玩家们的大救星。今天 ...

Iceland has no shortage of natural dangers – volcanic eruptions, glacial floods, scaldingly hot springs and bitterly cold winters. But it is at least one of the few places on Earth where humans don't ...

“Sawfly（锯蜂）” 是一种与黄蜂相似的昆虫，这种昆虫会切开植物并把自己的卵产在切口处。苏格兰赫瑞-瓦特大学的研究人员一直在研究雌性锯蜂怎么知道如何做出这种独特的切割，从而避免杀死或损伤植物。

At the 2025 China International Import Expo (CIIE), Volkswagen showcased three concept cars that signaled a strategic ...

团团速递｜“亚运微笑姐”十五运又有新故事 ...