The world is urbanizing at an unprecedented speed and scale, with more than half the global population living in cities today… rising to nearly 7 out of 10 people in cities by 2050.

Sameh Wahba |

Enumerators play a crucial role in the success of field-based impact evaluations. Despite the central role they play in the research process, enumerators are rarely in the spotlight. We recently …

Florence Kondylis, Roshni Khincha, Lysca Uwamariya, Leonardo Viotti |

Photo: UN Women/Flickr Indonesia, a vast archipelago of more than 17, 500 islands, is the fourth most populous country in the world, with 261 million inhabitants, and the largest economy in…

Tomás Herrero Diez |

[[tweetable]]Education is one of the surest means to end extreme poverty in our time.[[/tweetable]] Yet, 121 million children today remain out of school. These young people are the hardest to…

Jim Yong Kim |

The Debate .asset-video strong{display:none} Governments in the Arab world have long subsidized the price of energy. This gives citizens throughout the region access to cheap petrol and diesel,…

Will Stebbins |

When I look at the rate of resource depletion, at soil erosion and declining fish stocks, at climate change’s impacts on nearly every ecosystem, I see a physical world that is slowly but…

Paula Caballero |

Also available in Français | Español | 中文 In January, World Bank Group President Jim Yong Kim urged the audience at the World Economic Forum in Davos to look closely at a young, promising form of…

Heike Reichelt, Alexandra Klöpfer |

The transport sector contributes between 5 and 10% of gross domestic product in most countries, so the question of how to integrate transport networks for sustainable and inclusive growth is a…

Marc Juhel |

In September, the world’s top scientists said the human influence on climate was clear. Last month, they warned of increased risks of a rapidly warming planet to our economies, environment, food…

Rachel Kyte |

We drove 140 miles across the Djibouti desert to the Ethiopian border to gain a better understanding of the flow of transported goods between the two countries. Djibouti depends on its deep sea…

Vincent Vesin |