Police chief charged over Seoul Halloween crush that killed 159ancient chinese scroll sells for fifty seven million dollarsAi Weiwei mourns Hong Kong freedoms but is 'proud' of Tiananmen middleJapan's lunar craft lands successfully but can't generate solar powerChina's disenchanted youth 'lie flat' to cope with modern life$18m boost for New Zealanders needing to travel for health treatmentTear gas as crowds clash with riot police in RussiaEli Lilly's new ad says weightCancer patients' travel funding boost: 'Important no one falling through the gap'US and UK launch fresh strikes on Houthis in Yemen