Scientists may have uncovered what is the largest mass burial site in Europe. The site in Nuremberg, Germany, contains the bodies of at least 1,000 people who died of the bubonic plague, which killed up to 60 per cent of Europe's population. Described as a 'nationally significant' discovery, experts think the bodies were buried at the first half of 17th century following a ruthless wave of the disease. The bubonic plague is spread by the bite of a flea that's been infected with a bacterium called Yersinia pestis. Those afflicted died quickly and horribly following a bout of high fever,...