
Aviation: The Limited Sky
Aviation: The Limited Sky
Carbon trading is a business arrangement in which someone who produces CO2 pays a fee, which in turn is used to support ... Read more
30 Dec 2008
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6mins

Portland: A Sense of Place
Portland: A Sense of Place
Portland is a city that successfully implemented a plan for transit-oriented development. Its urban planners made the pu... Read more
23 Dec 2008
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4mins

Seoul: The Stream of Consciousness
Seoul: The Stream of Consciousness
Cities are population magnets, and soon two thirds of the world's population will be urbanized. People often move to cit... Read more
16 Dec 2008
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5mins

Food Miles
Food Miles
Today, food travels an average of 1,500 miles from its production source to plate. Now, however, the end of cheap, abund... Read more
9 Dec 2008
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5mins

Paris: Velo Liberte
Paris: Velo Liberte
Paris' citywide bike-sharing plan, Velib', has been so successful that the mayor wants to create a similar system for ca... Read more
2 Dec 2008
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6mins

London: The Price of Traffic
London: The Price of Traffic
The majority of the world's population is now urban, making cities major sources of greenhouse gas emissions. In respons... Read more
25 Nov 2008
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6mins

Super Use
Super Use
The architects of 2012 Architecten in Rotterdam, The Netherlands, use discarded materials for their design purposes. But... Read more
14 Oct 2008
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4mins

New Orleans: Make It Right
New Orleans: Make It Right
The Make It Right Foundation - founded by celebrity activist Brad Pitt - made history in storm-ravaged New Orleans by pl... Read more
7 Oct 2008
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5mins

New Orleans: The Water Line
New Orleans: The Water Line
The storm surge of Hurricane Katrina could have been mitigated had New Orleans' wetlands remained undeveloped. Now, citi... Read more
30 Sep 2008
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5mins

The Art and Science of Renzo Piano
The Art and Science of Renzo Piano
For architect Renzo Piano, the building site is a magical place where the art of construction takes place. He calls his ... Read more
23 Sep 2008
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3mins