Urbanization is a defining phenomenon of our time, with an estimated 80% of global economic activity now generated in cities and an increase of two billion city residents, globally, between 2000…

Sameh Wahba, Valerie-Joy Santos, Rodica Tomescu-Olariu |

At 5am, when the sun has still not gone up, the streets of Port-au-Prince are already busy. But they are not busy with cars, since income levels in Haiti are still too low – Haiti ranks 200 among…

Nancy Lozano Gracia, Paolo Avner |

Photo: The central square of the old town. Brasov. Transylvania. By Ann Stryzhekin/ Shutterstock When U.S. Commodore Matthew Perry arrived in Yokohama in 1854, it was a backwater village in Japan…

Marcel Ionescu-Heroiu, Yuko Okazawa |

Photo: UNDP/Flickr At about 3:30am most weekday mornings, Lovelie is by the roadside near her home in Kenscoff, Haiti, waiting for a vehicle with her produce of carrots and broccoli. With luck, a…

Roger Gorham, Kavita Sethi |

Credit: Joshua Stevens/NASA Earth Observatory On October 4, 2016, category 4 Hurricane Matthew struck the southern part of Haiti. Strong winds and rain triggered heavy flooding and landslides that…

Malaika Becoulet |

Connected cities use urban infrastructure and transportation networks to boost access to economic opportunities and job creation. In Port-Au-Prince, Haiti, a project recently analyzed the flows of…

Sonia Madhvani, Timothy Clay |

Also available in: Español | 日本語  Photo: MediaFOTO/PIXTA In March 2011, the Great East Japan Earthquake struck Japan, unleashing a tsunami that left some 20, 000 people dead or missing. Sendai,…

Sanae Sasamori, Naho Shibuya |

Also available in: Español | 日本語  Picture of the Competitive Cities Technical Deep Dive participants enjoying a walk through the Minato Mirai 21 area (with the Cosmo Clock in the background),…

Sameh Wahba, Megha Mukim, Daniel Levine |

Photo: Evan Blaser/Flickr The concentration of population in cities and their exposure to seismic hazards constitute one of the greatest disaster risks facing Peru and Ecuador. In 2007, a…

Sofía Guerrero Gámez, Georges Darido, Ignacio Sánchez D’Ocon, Naho Shibuya |