The death toll from Cyclone Idai that ripped into Mozambique, Zimbabwe, and Malawi in March 2019 is now above 1, 000, with damages estimated at $2 billion. In 2018, more than 10, 000 people lost…

Abhas Jha |

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 |

Also available in: Español | Français  [[tweetable]]Basic infrastructure makes all the difference in the lives of people. Sometimes a road is all it takes…[[/tweetable]] [[tweetable]]Access to…

Sameh Wahba, Rafeef Abdel Razek |

Our planet is undergoing a process of rapid urbanization, and the next few decades will see unprecedented growth in urban areas, including in urban infrastructure. Most of the growth will take…

Maninder Gill, Vincent Roquet |

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 |

Two years ago,  more than 180 countries gathered in Paris to sign a landmark climate agreement to keep global temperature rise well below 2 degrees Celsius. Tomorrow, on December 12, 2017, exactly…

Ede Ijjasz-Vasquez, Sameh Wahba |

  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 |

This page in: Français Credit: Tracy Ben/ Shutterstock “At 14:28:04 on May 12, 2008, an 8.0 earthquake struck suddenly, shaking the earth, with mountains and rivers shifted, devastated, and parted…

Sameh Wahba, Luis Benveniste |

Land is an essential resource for sustainable development. From large cities to remote villages, [[tweetable]]land remains one of the most important assets for many people, especially the poor.[[/…

Ede Ijjasz-Vasquez |