Complexity Theory

Urban Emergence

The concept of 'emergence', in science refers to the way complex systems and patterns arise among groups without planned organization. Emergence is now being applied in interesting ways to study urban areas that evolved spontaneously.

March 24, 2009 - Emergent Urbanism

Affordable And Efficient Communities for 2013

Just getting started here, so I hope you’ll give me time to set my voice and you will tune in to provide a thoughtful dialogue. Like many of you, I am an urban planner with a distinguished background. My current emphasis is on new community development that will begin to emerge in the United States by 2013. Over the past two years, I was lucky enough to have a patron who sent me all over the world to see and record the best places, and meet with experts in energy efficiency, health care delivery, workplace transformation, learning and transportation demand reduction.

January 18, 2009 - Rick Abelson

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.