China has carried out a rare and large-scale missile test on a single target in the Gobi Desert, demonstrating a new level of ...

CCTV coverage in Boston is to receive a six-figure sum upgrade as part of a package of improvements for the town centre, it ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

正在直播 云赏黄山美景黄山是世界文化与自然遗产、世界地质公园……素以奇松、怪石、云海、温泉、冬雪“五绝”著称于世 ...

“启示”号坠入二维空间，它被二维化的速度很快，只有几秒钟，焰火般的光芒再一次照亮了黑暗的天空。这是一幅面积广阔的二维图画，从十万千米外的“阿拉斯加”号上可以清晰地观察到。在这幅图画上，可以清楚地分辨出“启示”号上的每一个人，他们手拉手拥聚在一起躯体中 ...

From a cramped control room in west London, a CCTV operator watches a man wielding a knife walk down a busy high street. The operator gives radio instructions to police as they rush towards the scene.

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"With its unique properties, 2D p-type tellurium holds great promise for applications in photodetection and electronics. We are excited to further explore its potential in the near future," Shen said.

Their newly developed 2D transistor is said to be 40% faster than the latest 3-nanometre silicon chips from Intel and TSMC while consuming 10% less energy. This innovation, they say, could allow ...

The entire incident was captured by a nearby CCTV camera, showing masked assailants targetting the victim and fleeing the scene after the shooting. In the video, another man accompanied Harish ...