Summer in Poland is coming to an end, which means months of cloudy weather and low temperatures ahead. This also means that smog will make its annual appearance—a huge problem the country has…

Carlos Piñerúa |

In Mali, residents of Timbuktu take part in the maintenance of the Djingareyber Mosque, a World Heritage Site, applying traditional repair techniques. (Tiecoura Ndaou / UN Photo) Imagine a city…

Sameh Wahba, Barbara Minguez Garcia |

Also available in: 中文, Français Recent research shows that [[tweetable]]air quality affects the productivity of high-skilled workers. What does this mean for developing cities?[[/tweetable]] City…

Anna Gueorguieva, Sofia Zhukova |

Across the Europe and Central Asia region today, policymakers are confronted daily with a wide range of development challenges and decisions, but the potential impacts of adverse natural events…

Alanna Simpson, Joaquin Toro |

Also available in: Español | Français | العربية At the UN climate talks that ended wearily on Saturday night in Warsaw, negotiators showed little appetite for making firm climate finance…

Rachel Kyte |

Concerns over climate change took center stage at this year’s World Bank annual meetings. The message was clear: there doesn’t have to be a tradeoff between economic growth and a cleaner,…

Harun Onder, Miles McKenna |

I landed in Chisinau on a short flight from Frankfurt a mere two years ago. I immediately liked this vibrant and cosmopolitan city built with white limestone and awash with greenery, and remember…

Abdoulaye Seck |

Cities have always been the driving forces of world civilizations. What Niniveh was to the Assyrian civilization, Babylon was to the Babylonian civilization.  When Peter the Great, third in the…

Souleymane Coulibaly |