Decarbonising cities has become an increasingly important policy and research challenge. Debates usually focus on the role of cities as producers and reducers of CO2; city-level policy responses to decarbonisation; and the strengths and weaknesses of these responses. Mike Hodson and Alex Wharton summarise these issues and the role of policy, practice and research in enhancing city responses in Greater Manchester; and set out future work to enhance responses.

In this Perspectives Essay, Roger Milburn argues that we need to we need to change our behaviour so that sustainability is embedded into everything we do.