Six Billion People, New York-Style

  

What if all of Earth’s six billion people were to live at the density of New York City?

--- http://urbandemographics.blogspot.com

 

Study after study shows that dense urban environments, supported by the right transportation, lead to lower health care costs, less dependence on foreign oil, less risk of environmental accidents, less global warming, and more competitiveness.

-- http://urbanomnibus.net