http://www.scientificamerican.com/article.cfm?id=a-path-to-sustainable-e...
http://www.huffingtonpost.com/2011/04/29/optical-battery-discovery-solar...
http://www.nytimes.com/2011/04/28/science/earth/28solar.html?pagewanted=...
http://commonwonders.com/eco/the-sacred-and-the-dead/
http://www.bloomberg.com/news/2011-04-28/exelon-is-said-to-be-near-7-7-b...
http://www.thenation.com/article/160095/china-rethinks-nuclear-power
http://cleantechnica.com/2011/04/21/wind-power-beats-nuclear-power-in-te...