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.
Transportation planners who thought the current job climate couldn't possibly get worse may want to ignore this piece. John Metcalfe reports on studies that show slime is just as effective in planning the path of an urban rail system as humans.