UK snow maps show the 9 major cities least affected by barrage - check your area - Hong Kong plans 37 priority farmland areas but critics say some good sites left out - Drone survey of 550 sqkm area done, to curb encroachments in city - Smarter city planning: Researchers use brain activity to predict visits to urban areas - Delhi pollution today: Air quality remains in 'very poor' category across several areas - Russia bombs residential areas of Ukraine's 1.4-million-populated city - Algorithm uses satellite data for mapping fire-affected areas on a global scale - Poll panel to discuss ways to boost turnout in urban areas - Urban street setup and building density may be intensifying flood severity: Study - New model uses satellite imagery, machine learning to map flooding in urban environments