HealthVirtual reality helps eight paralysed people feel their legs Hooking the brain up to virtual avatars and robotic exoskeletons has allowed people who have been paralysed for many years to regain some control of their body News
TechnologyGoogly-eyed robots rule: Why it's vital to make us like them Engineers are right to design robots that create an emotional response in humans as these machines become part of everyday life, says Jamais Cascio Comment