Pilgrimages to holy sites around the world have caused large amounts of waste and pollution because of the large amount of people gathering together for one event and consumeristic habits, writes George Webster for CNN
Nov 10, 2011 CNN
Op-ed columnist Andrew Ross notes that while some progressive cities are being lauded for sustainable, green design, most American cities struggle to achieve sustainable results that are available to all residents.
Nov 8, 2011 The New York Times
Whether in Cupertino, Calif. or Curitiba, Brazil, cities are starting an aggressive move toward sustainability in the Americas. In this evolution, technology, citizen involvement and innovation will play a role transforming cities, Leon Kaye writes.
Jul 5, 2011 Guardian
Joe Peach explains the technology behind five materials that will dramatically increase sustainability in the building industry. Among the list are wool bricks which are stronger, greater insulators and don't require firing to set.
Nov 15, 2010 This Big City
PlaceMaker Hazel Borys explores what might be the most important metric of sustainable places.
Oct 29, 2010 PlaceShakers
Chinese urban sprawl has the potential to be transformed into urban sustainability.
Jul 29, 2010 TheCityFix
Chuck Wolfe discusses the challenge of finding a more marketable term to encompass all of the prevailing theories of "transit-oriented development", "walkability", and "liveability." His suggestion? Urbandwidth.
Jul 21, 2010 myurbanist
By 2030, China will have 220 cities containing a population of 1 million or more, 24 of which will be megacities. The boom China is expected to go through, 'boggles the imagination of North Americans and Europeans.'
Jun 30, 2010 World Changing
Deputy Mayor Naomi Tsur of Jerusalem is proposing that the city must 'emerge from its [many] walls', and connect and enhance its vibrant public spaces.
May 19, 2010 myurbanist
CNN explores the world's 'greenest' urban centers, and find that complexity is the secret of their success.
Apr 28, 2010 CNN Online