As the world rushes to reduce the negative impacts of climate change, ambitious sub-national actors are rising to the fore. The recent One Planet Summit exemplifies this trend. Earlier this month…

Prashant Kapoor, Marc Forni |

As the world becomes increasingly urbanized, the number of megacities is growing rapidly. Today there are 37 cities worldwide with populations of greater than 10 million, and 84 with populations…

Philip E. Karp, Peter Ellis, Barjor Mehta |

In Brazil, a woman trained through the School of Women Leaders explains to her neighbors what she has learned. Photo: Maria do Carmo Carvalho / Habitat for Humanity [[tweetable]]Despite the fact…

Jane W. Katz |

This page in: Arabic | Français | 中文 In a world divided over how to deal with such serious problems as terrorism, immigration, free trade, and climate change, governments agree on the urgency of…

Luis Triveno, Michael J. Lea |

  Rzeszow, Poland. (Photo by Terra Libera via Flickr Creative Commons) On May 31 we had the pleasure of presenting the first phase of the Poland Catching-up Regions Program, an initiative of the…

Anna Wellenstein, David Sislen |

[[tweetable]]Medellin, Colombia is experiencing an extraordinary transformation.[[/tweetable]] Although it was known during the 1980s and most of the 1990s as the most violent city of the world,…

Ede Ijjasz-Vasquez, Pamela Sofia Duran Vinueza |

Today, the term "resilience" has many definitions and encompasses a multitude of dimensions beyond natural disasters. [[tweetable]]Resilience is directly linked to crime and violence,…

Ede Ijjasz-Vasquez, Pamela Sofia Duran Vinueza |

Today, over 2 billion people live in lagging and violent lands with the processes of economic isolation and violence closely linked. In Africa, close to 600 million people live within 90 minutes…

Somik Lall |

​Today, a quarter of the world’s population lives in urban “agglomerations”—supersized metropolitan areas that cut across jurisdictional boundaries and bring together one or more cities along with…

Ede Ijjasz-Vasquez, Philip E. Karp, Maria Angelica Sotomayor |

The stat is appalling: [[tweetable]]1 in 3 women worldwide have or will experience intimate partner violence or non-partner sexual violence in their lifetime.[[/tweetable]] Although it may take…

Sweta Shrestha, Ram Devineni, Isabel Santagostino, Margarita Puerto, Rocio Calidonio |