Cosmic density fluctuations encode the history of structure formation, offering a quantitative window onto the evolution of the Universe from early Gaussian perturbations to the complex web of ...

Per yesterday's post on international population density statistics, this attempt to devise a "weighted density" is interesting. The methodology: I took the 32 largest U.S. urbanized areas and added ...

In debates about urban density we often find comments about buildings being too tall or not tall enough, about too many people in a neighbourhood or too few, about streets and buildings being ...