An ancient copper works in Jordan may have been the location of the fabled King Solomon’s mines, new archaeological investigations suggest. The dig at Khirbat al-Nahas, once a thriving copper production centre in the Faynan district, about 30 miles (50km) south of the Dead Sea, has found evidence that it dates back to the 10th century BC, making it at least two centuries older than was thought. The new date means that the mine was almost certainly active during the time of the biblical Jewish kings David and Solomon. Scientists who conducted the excavations are now working to establish whether...