The 19th century was a century of empires, 20th century was a century of nation states and the 21st century will be a century of cities...
This outstanding infographic (courtesy of postscapes.com) begins with some information about our current state of urbanization.
Did you know that 1.3 million people are moving to cities each week?! It then explains the need for smart cities and delves into what is required to establish these intelligent connected environments, how the smart city may take various forms in the developing worlds and what specific technologies are necessary to achieve such grand goals in practice.
The federal Environmental Protection Agency has released a comprehensive research report demonstrating that redevelopment of contaminated industrial sites in inner cities brings substantial environmental benefits. The agency studied 163 brownfield sites in five cities, comparing their impacts with those of sites where development was likely to go had the brownfields not been available.
In an effort to create Complete Streets that are also safer for bicyclists, the National Association of City Transportation Officials (NACTO) announced the release of a new Urban Design Bikeway Guide last week. At the report launch, Janette Sadik-Khan, NACTO president and NYC Transportation Commissioner, Ray LaHood, U.S. Transportation Secretary, and Congressman Earl Blumenauer all emphasized that smart bicycle infrastructure design can not only make roadways safer for all, but can also boost economic growth.
Scientific American asked opinion leaders from government, academia and the social network of our readers to answer a simple question: What innovation (technological or otherwise) would make a city substantially more livable?
A selection of the most inspiring answers are printed in the September issue. Additional impressive replies, edited for brevity and clarity, also appear here.