Ancient cities, like Mohenjodaro in modern-day Pakistan, emerged relatively recently in human history (photo courtesy of Saqib Qayyum used through a Creative Commons license.)​ The growth of large…

Chandan Deuskar |

Also available in English
  Un número cada vez más grande de ciudadanos de todo el mundo están exigiendo a urbanistas y autoridades políticas de sus ciudades que “hagan bien las cosas” al…

Verónica Raffo |

Can prepaid systems become an instrument to improve access and quality of water services to poor people in African cities and towns? Or does prepayment deny poor people more access to water? Do…

Chris Heymans, Kathy Eales |

Raúl es de baja estatura, delgado y porta una enorme sonrisa. Viéndolo, es difícil creer que este joven de quince años fuese temido en su comunidad como líder pandillero y que sea el autor de…

Jessica Gallegos |

Raul is short, skinny and has an enormous smile. Looking at him, it was hard to believe that this fifteen-year-old had long been feared in his community as a gang leader and had been the author of…

Jessica Gallegos |