The Conversation

Cities could be the secret to fighting climate change

10-12-2014 Author: The Conversation

The Gold Coast is one of Australia's climate "hot spots" — vulnerable to rising seas, storms and erosion. Phalinn Ooi/Flickr, CC BY

The world’s population could reach almost 10 billion by 2050. Most people will live in cities.

To accommodate an additional 3 billion people, we’ll need to build the equivalent of one new city, that...

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