WORLD: He grows ear on arm to replace one on head

In China, surgeons have contrived to grow an ear on a man’s arm to replace the one he lost (the ear that is) in a car accident. Hope this doesn’t catch on like tattoos. Elsewhere, Prime Ministers out of a job. In New Zealand, John Key resigned reportedly because his wife gave him an ultimatum. Good man, John. And in Italy, Matteo Renzi is quitting because he lost a referendum to reduce the power of the upper house. That has the country in a political twist (below)