Janine MachinEast of England technology correspondentBBCPhysical AI is a "hot topic" according to Tim Ensor at Cambridge Consultants Walking robotsIn a dark room on Cambridge Science Park, two humanoid ...

HandoutNine-year-old Rex is allergic to peas and lentilsOne morning before school, Rex, aged nine, ate a hot cross bun. Minutes later, he was struggling to breathe and went into ...