The world's largest cities, called megacities, have more than 10 million residents. By 2030 the UN predicts there will be 41 megacities, up from 31 now. Finding affordable housing can be a ...

Inequalities in cities have grown since 1980. The world largest cities are also often the most unequal, and this year’s theme is embraced by the action and implementation of the New Urban Agenda ...

and more across some of the world’s largest cities. While researchers said it’s “not fair to establish a single city as the leader,” one city did earn the most points across the ...