Here's how Denmark's capital city joined with 21 of its suburbs to create a common vision.
By Annemarie Zinck / November 19, 2014
Sari-sari stores are ubiquitous in Philippine cities, and nearly all of them are owned by women. This social enterprise is helping them grow.
By Anna Valmero / November 14, 2014
One effort aims to harmonize the many methods cities use for tracking their emissions, while another pushes the whole field to a new level.
By Christopher Swope / November 7, 2014
A Chinese city is breaking through in an increasingly crowded field for recognizing the best ideas for improving city governance.
By Neal Peirce and Farley Peters / October 23, 2014
Trash pickers have long been the main recyclers in Argentina’s capital. Once marginalized, their work is now being formalized as part of a new waste management system.
By Kristie Robinson / October 16, 2014
Vancouver is slashing greenhouse-gas emissions by aggressively creating new district-energy systems that heat large numbers of buildings.
By Frances Bula / October 10, 2014