Topic
Cities
7 articles and keynote videos (5 with video) since 2009, newest first.
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Energy and climate · 2010
Sustainable business
Reengineering the future. How to change the future as part of business strategy to create a better world and a more profitable one.
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Energy and climate · 2009
Economic Growth Limits?
Q to www.twitter.com Are there limits to economic growth? Are growth targets by national governments sustainable?
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Energy and climate · 2009
Low Energy Streetlights and Global Warming
New technology lamps pay for themselves in four years, and save 60% of usual annual electricity bills thereafter.
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Energy and climate · 2009
Solar Cell Roofing and Climate Change
If used on a large scale, solar cells could significantly reduce carbon emissions. If a total land area 1% of the size of Texas was covered…
