[[tweetable]]How fast is your city growing? The answer may depend on where you live.[[/tweetable]] There are the booming megacities such as Tokyo, Mumbai, and Nairobi. Then there are cities that…

Ede Ijjasz-Vasquez, Paula Restrepo Cadavid |

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 |

 Photo © Dominic Chavez/World Bank Performance budgeting (PB) has a deep and enduring appeal. What government would not want to allocate resources in a way that fosters efficiency, effectiveness,…

Donald Moynihan, Ivor Beazley |

As international donors gather this week in Brussels to mobilize resources for Guinea-Bissau, the government and people of this West African nation appear ready for a fresh start.

Marek Hanusch |

​Marine Protected Areas will be a topic for discussion at the IUCN World Parks Congress, which is opening today in Sydney.  And it should be: MPAs—which are marine spaces that restrict human…

Amanda Feuerstein |

As we observe World Population Day on July 11, there is new momentum in Africa’s Sahel region to achieve an important milestone in many nations’ path to economic prosperity – realizing the…

Meera Shekar |

As countries all across Africa recognize International Day of the African Child today, I thought it would be a timely opportunity to blog about the progress of under-five child mortality rates…

Dereje Ketema Wolde |

(Read Part 2 and Part 3 of this blog post) The bow of the open aluminium boat jumped from wave to wave, cutting deeply into the white-topped wave crests and adding salt spray to the rain that was…

David Potten |

Hayleen Dusaru is the Moli clinic's registered nurse I recently spent almost a week calf deep in mud, shooting around islands, and speaking to beneficiaries and community helpers of the…

Hamish Wyatt |