A detailed map of the Kibera slum in Nairobi, Kenya. Open Street Map Amateur mappers the world over have long known that they can support global development, from the comfort of their homes,…

Charles Fox, Benjamin Stewart |

  About 17 years ago, I began preparations for applying to colleges in America. One of the prerequisites to qualify for an undergraduate program was the Test of English as a Foreign Language (…

Sara Sultan |

Nguyen Van Khuyen (right) and To Hoai Thuong (left). Photo: Flore de Preneuf/World Bank Last year, we showcased how Vietnamese farmers in the Mekong Delta are adapting to climate change. You met…

Hyea Won Lee, Vikas Choudhary |

Photo: SkyPics Studio/Shutterstock Data on the sharing economy (Uber, Airbnb and so on) are scarce, but a recent study estimates that the revenue growth of these platforms has been dramatic. In…

Hernan Winkler |