As the world observes World Environment Day this week, we should be mindful that [[tweetable]]there will be more plastic in the oceans than fish by 2050 if nothing is done[[/tweetable]], according…

Silpa Kaza, Lisa Yao |

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 |

Photo: Evan Blaser/Flickr The concentration of population in cities and their exposure to seismic hazards constitute one of the greatest disaster risks facing Peru and Ecuador. In 2007, a…

Sofía Guerrero Gámez, Georges Darido, Ignacio Sánchez D’Ocon, Naho Shibuya |

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 |

Students at Beijing Bayi High School in China. Photo: World Bank In 1950, the average working-age person in the world had  almost three years of education, but in East Asia and Pacific (EAP), the…

Michael Crawford |

​Today, a quarter of the world’s population lives in urban “agglomerations”—supersized metropolitan areas that cut across jurisdictional boundaries and bring together one or more cities along with…

Ede Ijjasz-Vasquez, Philip E. Karp, Maria Angelica Sotomayor |

For the first time in history, the number of people living in extreme poverty has fallen below 10%. The world has never been as ambitious about development as it is today. After adopting the…

Sri Mulyani Indrawati |

Participants of data literacy program in Sudan. Photo: Sandra Moscoso What do you do when facing a tough decision, like buying a home or selecting the right location for your new business? What…

Sandra Moscoso |

On March 3rd we will celebrate World Wildlife Day. Adopted by the UN General Assembly in 2013, this day raises awareness of the world’s wild fauna and flora. This year’s theme, "The future of…

Claudia Sobrevila |

The White Nile in South Sudan. Photo by Steve Utterwulghe. As I was landing in Juba, the bustling capital of South Sudan, I couldn’t help but reminisce about my days working in Khartoum for the UN…

Steve Utterwulghe, Patrick Banya |