A new statistical analysis of Airbnb listings shows the short-term-rental service is growing worldwide, but suggests that many hosts don't stick with it. Intermittent commercial uses of residences could be seen in the planning context of "mixed use."
Donald Trump invokes the darkest days of urban decay and crime to appeal to his base. The facts speak to an urban triumph that has led to greater national prosperity and higher standards of living for tens of millions of Americans.
Jonathan Watts reports on the transformation of the Vidigal favela in Rio de Janeiro. With drug gangs kicked out, wealthy buyers have moved in, and rental prices have surged. But has the neighborhood changed for the better?