Archaeologists go high-tech to solve 2,500-year-old Greek case Archaeologists in Athens are trying to solve a mystery more than 2,500 years-old using techniques which may be familiar to viewers of the popular 'CSI: Crime Scene Investigation' series of detective programmes. A group of 80 skeletons, part of a larger mass grave, appear to be the remains of a failed coup to take over ancient Athens, and researchers are using gene, radiographic and isotopic analyses to find out everything they can about what happened. IMAGES AND SOUNDBITES