Faced with increased urban flooding, China is seeking to create “sponge cities” that can absorb water. China’s rapid urbanisation has been accompanied by increased rates of urban flooding. The number of Chinese cities affected by floods has more than doubled since 2008. While water management was integrated into traditional Chinese urban development, the last 40 years have…

Informal development is now penetrating the formerly exclusive suburbs of Harare, Zimbabwe’s main city. lLike many colonial cities the early planning of Harare sought to segregate areas by class and ethnicity. However, urbanisation and poverty are now resulting in green spaces in low density suburbs becoming the focus for informal housing that brings the poor…

A new publication that can be downloaded for free sets guidelines for how to plan and manage metropolitan development. Unpacking Metropolitan Governance for Sustainable Development  argues that new governance structures are needed in metropolitan areas. It looks at at how and why metropolitan regions work – or not – and how effective metropolitan governance can be…

UN-Habitat has launched a new open-access portal for urban data. Urban Data allows users to explore data from a number of cities and regions around the world and compare indicators such as slum prevalence and city prosperity. you can try it out for yourself here.