[ Your Name ] would like to inform you about this article on Complexity Digest 2007.17 - 08 http://comdig.unam.mx/index.php?id_issue=2007.17#27258 23-Apr-2007 [ Your Message ] Social Science: The Urban Organism, Nature Excerpts: Visitors to the area around Nature's London offices will be familiar with the scene: unending traffic and noise; the hurly-burly of the Underground; streets, concourses and platforms filled with people intent only on reaching their destination quickly. It's received wisdom that the bigger a city is, the faster life moves; Luis Bettencourt and colleagues supply some empirical evidence to back up that perception (Proc. Natl Acad. Sci. USA 104, 7301-7306; 2007). Source: Social Science: The Urban Organism[ http://www.nature.com/nature/journal/v446/n7138/full/446869a.html ], Richard Webb, DOI: 10.1038/446869a, Nature 446, 869, 07/04/19 You can discuss this article on Articles Forum http://comdig.unam.mx/topic.php?id_article=27258