KIBERA, Kenya -- Dotting the roadside in what is widely considered Africa's largest urban slum are typical stands selling vegetables. What isn't typical is their acceptance of bitcoin as a form of ...

An estimated 83% of the United States population lives in urban areas, up from 64% in 1950. And experts predict by 2050, 89% of Americans and 68% of the world population will reside in urban areas.

Proportion of Urban Population Living in Slums (2018): 14.4% Most of the slum dwellers in Romania belong to the Roma population, with many of them burning trash for a living. 14.4% of the country’s ...