The Japanese government is about to approve a robotic device that helps patients walk. It makes use of the electrical signals generated by the body, and is showing considerable promise in treating more than half a dozen conditions.
Six years after it suffered a nuclear meltdown, Fukushima appears to have returned to a semblance of normalcy. But there is still a long way to go in terms of cleaning up the site. Martin Fritz reports.
A self-driving shuttle service, receptionist robots and delivery drones - at CeBIT, companies showcase the future. Merkel embraced the changes new technologies will bring. Here is what will be big at the show.
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