Category Archives: Evolution

Evolution, Darwin, Geddes, and the Growth of Cities

The Urban Morphology Lab

TweetSomeone from ETH Zurich Future Cities Lab showed me a fascinating book by Serge Salat called Cities and Forms (Hermann Editions, Paris, 2011). Haven’t managed to get it (ugh! French Publishers!) but downloaded his paper “Systemic Resilience of Complex Urban Systems: … Continue reading

Posted in Allometry, Complex Systems, Evolution, Fractal Geometry, Scaling, Uncategorized | 2 Comments

Fractal Architecture

TweetMuch of this site is about the morphology of cities using fractal geometry as one of the key unifying themes. But it is in architecture that the real modularity of fractals has become a central feature in design. Harris’s exposition … Continue reading

Posted in Design, Evolution, Fractal Geometry, Morphology | Leave a comment

Complexity Theories of Cities Have Come of Age

TweetA new book on complexity and cities edited by Juval Portugali, Han Meyer, Egbert Stolk and Ekim Tan with the intriguing title that what we do has come of age. Well maybe, maybe not, I leave you to be the … Continue reading

Posted in Cellular Automata, Complex Systems, Design, Emergence, Evolution, Morphology, Urban Dynamics | 2 Comments

Extreme MegaCities

TweetJames Canton in a prescient article in Significance argues that cities will diversify as they get larger. Like Dobbs & Remes in their McKinsey report, he argues there is effectively no limit on their growth. At least not in terms … Continue reading

Posted in Evolution, Scaling, Smart Cities, Uncategorized | 1 Comment

Spatial Complexity

Tweet Started my new lecture course on Spatial Complexity at Arizona State University. It’s killing me doing relatively new stuff day after day. Lectures are posted after given: Seven so far, the last on Wednesday (2/11) (at

Posted in Complex Systems, Evolution, Scaling, Social Physics | Leave a comment