New cancer-hunting 'nano-robots' to seek and destroy tumours
It sounds like a scene from a science fiction novel – an army of tiny weaponised robots travelling around a human body, hunting down malignant tumours and destroying them from within.
Identifying long-distance threats: New 3D technology could improve CCTV images
A new government-funded study aims to develop 3D imaging technology to make it easier to identify suspicious objects from a long way off.
Sentinel-1 poised to monitor motion
Although it was only launched a few months ago and is still being commissioned, the new Sentinel-1A radar satellite has already shown that it can be used to generate 3D models of Earth's surface and will ...