According to the World Bank’s What a Waste 2.0 report, waste generation is expected to grow by 70% by 2050, while our global population is expected to grow at less than half of that rate.

Sameh Wahba, Silpa Kaza, Kremena M. Ionkova |

City leaders will gather again at the Urban 20 Mayors Summit in Tokyo, Japan, to continue their conversations and further unlock cities’ tremendous potential in driving inclusive, resilient, and…

Ede Ijjasz-Vasquez, Horacio Cristian Terraza |

Urbanization is a defining phenomenon of our time, with an estimated 80% of global economic activity now generated in cities and an increase of two billion city residents, globally, between 2000…

Sameh Wahba, Valerie-Joy Santos, Rodica Tomescu-Olariu |

In the summer of 1742, two typhoons swept across Japan in quick succession, bringing torrents of heavy rain and flooding major rivers. Records from a young monk who witnessed the floods describe a…

Jolanta Kryspin-Watson, Jia Wen Hoe |

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 |

By 2050, waste generation is projected to increase by 70 percent and drastically outpace population growth by more than double. Managing all that waste is becoming an important agenda for many…

Sameh Wahba, Frank Van Woerden, Kremena M. Ionkova |

More than 150 people participated in the SotM Africa conference in 2017. (Courtesy of SotM Africa) There is a unique space where you can encounter everyone from developers of self-driving cars in…

Vivien Deparday, Jocelyn Michele West, Mira Lilian Gupta |

This page in: Français |  Español For a family, having a place to call home is everything. Housing tends to be a family’s most important asset – often, in fact, their only asset, especially for…

Sameh Wahba, Luis Triveno, Horacio Cristian Terraza, Sarah Elizabeth Antos |

Photo: The central square of the old town. Brasov. Transylvania. By Ann Stryzhekin/ Shutterstock When U.S. Commodore Matthew Perry arrived in Yokohama in 1854, it was a backwater village in Japan…

Marcel Ionescu-Heroiu, Yuko Okazawa |

Photo Credit: Guilhem Alandry doculab Malteser International / Flickr CC While disasters threaten the well-being of people from all walks of life, few are as disproportionately affected as the…

Margaret Arnold, Charlotte McClain-Nhlapo, Deepti Samant Raja, Lorenzo Piccio |