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 |

Why the world’s cities are at risk – and what we can do to make them more resilient We may not know exactly what the world will look like in two decades, but we know this: it is going to be a…

Ivo Germann, Ede Ijjasz-Vasquez |