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Ede Ijjasz-Vasquez, Elif Ayhan |

Editorial credit: alionabirukova / Shutterstock.com Last week, the world came to attention when the famous Hulene dumpsite in Maputo, Mozambique collapsed under heavy rains, killing at least 16…

Silpa Kaza, Lisa Yao |

[[tweetable]]How fast is your city growing? The answer may depend on where you live.[[/tweetable]] There are the booming megacities such as Tokyo, Mumbai, and Nairobi. Then there are cities that…

Ede Ijjasz-Vasquez, Paula Restrepo Cadavid |

Also available in: Русский | Română | Türkçe Ruins of the Church of Saint Paul, following the 1755 Lisbon earthquake. (Photo via Wikimedia Commons) [[tweetable]]Did you know that, in 1755,…

David Sislen, Alanna Simpson, Yann Kerblat |

[[tweetable]]When it comes to responding to disasters, time is of the essence.[[/tweetable]] Help needs to come immediately to save lives; recovery and reconstruction have to start swiftly to…

Zuzana Stanton-Geddes, Jolanta Kryspin-Watson |

Upon completion of the MOSE project in 2018, a series of flood gates between Venice's Lagoon and the Adriatic Sea will protect the city from high tide and storm surges. Credit: NASA Venice…

Linh X. Le |

Open defecation – going outside without using a toilet or latrine – is one of the most important threats to child health and human capital, period; ending it must be a policy priority.

Jaehyang So, Dean Spears |

After months of preparation, the Sanitation Hackathon weekend is upon us.In dozens of countries around the world, IT and sanitation experts will join forces for an intensive brainstorming and…

Sanitation Hackathon Team |

Across the world, countries facing rapid, and often unplanned, urbanization deal with a number of challenges that affect their growing populations. The issues range from a lack of access to decent…

Tunya Celasin |