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 |

Palermo Water Treatment Plan, Agua y Saneamientos Argentinos, AySA, Buenos Aires Argentina set ambitious targets of providing universal access to water and 75 percent access to sewerage services…

Gustavo Saltiel |

“Test and punish”? There’s a debate raging in American schools today: how (and how much) should children be tested? The No Child Left Behind (NCLB) Act created a system where all children in all…

Rafael de Hoyos, Peter Holland |

Graphic: Nicholas Nam/World Bank Delivering pension or disability services may sound mundane, but if you have seen the recent award-winning movie,  I, Daniel Blake, it is anything but. As the film…

Jana Kunicova, Zubair Bhatti, Aziza Umarova |

History repeats, history rhymes and sometimes history regresses. Wandering through cities and fields in the Middle East and North Africa a thousand years ago, you would have been struck by the…

Torgny Holmgren |

Syrian refugee children at Za’atari Camp, Jordan Photo credit: Aaka Pande, March 15, 2017 March 15, 2017. She looked at me curiously, sipping on her juice box. Her pink sweater in contrast to her…

Aakanksha H Pande |