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 |

Girls attend school. Pakistan. © Caroline Suzman/World Bank Growing up in Pakistan, I often wondered why boys were expected to become doctors or engineers while girls, including me, were…

Rudaba Zehra Nasir |

  Blog in Urdu This blog is certainly not about exploding mangoes but about the exploding Pakistani populace. The recent reactions of surprise on results of the census seems bewildering. Pakistan’…

Inaam Ul Haq |

Registered nurses look after newborns at a maternity hospital in Freetown Sierra Leone. © Dominic Chavez/World Bank Last week on World Population Day, I was thinking of the joy of children and the…

Kristalina Georgieva |

Globally 2.9 million people died from household air pollution in 2015, caused by cooking over foul, smoky fires from solid fuels such as wood, charcoal, coal, animal dung, and agricultural crop…

Ernesto Sanchez-Triana, Bjorn Klavdy Larsen |

The suburban train system in Mumbai is used by millions of women and men everyday, who rely on safe transport to access education and job opportunities.  Last week, I took a journey on Mumbai’s…

Annette Dixon, Joe Qian |