When our team started working in Freetown one year ago, we found very limited data on how people move or what are the public transport options to access jobs and services from different…

Fatima Arroyo Arroyo, Xavier Espinet |

We arrived in the village of La Redonda-El Aguila, Honduras at ten o’clock in the morning, when the temperature was already about 94 degrees Fahrenheit. We were warmly welcomed and invited to take…

Marcela Silva, Melisa Gaitan Fanconi |

The increasing availability of standardized transport data and computing power is allowing us to understand the spatial and network impacts of different transportation projects or policies. In…

Tatiana Peralta Quiros, Shomik Mehndiratta |

Relief supplies being unloaded from a New Zealand C-130 at the airport in Tuvalu after Cyclone Pam struck some outer islands. Photo: Nora Weisskopf When disaster strikes, air transport is often…

Charles E. Schlumberger |