This page in: Arabic | Français | 中文 In a world divided over how to deal with such serious problems as terrorism, immigration, free trade, and climate change, governments agree on the urgency of…

Luis Triveno, Michael J. Lea |

Governments spend a lot of money to contain violence. [[tweetable]]In 2015, some $1.7 trillion was spent on defense by governments worldwide[[/tweetable]] . While the primary responsibility for…

Ede Ijjasz-Vasquez, Bernard Harborne |

photo: Dominic Chavez/World Bank ​Consider this: By the time you had breakfast this morning, the world’s urban population grew by some 15, 000 people. This number will increase to 180, 000 people…

Keith Hansen |