Density

Movoto turned U.S. population density maps into an animated gif to show how the population has expanded over time.
Apr 9, 2014   Movoto Blog
The cautionary tale of “a very suburban kerfuffle” in Blaine, Minnesota: residents of a “large, multi-builder housing development” who once opposed a multi-family residential development in the neighborhood now lament a lack of retail.
Mar 22, 2014   Streets.MN
SPUR states its case clearly by announcing, “We believe cities are the key to our future” at the opening of a new report called “SPUR’s Agenda for Change.”
Mar 13, 2014   Next City
Piggybacking on John Karras's article, "12 Strategies That Will Transform Your City’s Downtown" (posted in Planetizen as "12 Strategies for Revitalizing Downtowns" on 2/26/1014), Bill Adams takes a look at how downtown San Diego measures up.
Mar 9, 2014   UrbDeZine.com
Not everyone is sold on the idea of vertical cities, populated with futuristic skyscrapers beyond the proportions of earlier eras. But for as long cities bear the brunt of the world’s population growth, explorations of verticality will continue.
Mar 5, 2014   Sourceable
There are few hot buttons in planning conversation like the word “density.” One writer in San Diego claims that the breakdown inspired by the term originates from concerns with cars, not buildings.
Feb 3, 2014   Voice of San Diego
An upcoming report by the Association of Bay Area Governments projects the city of San Francisco to add a record-breaking number of residents by 2040. The SF Examiner is running a week-long series exploring the impacts of the expected growth.
Jan 7, 2014   San Francisco Examiner
Since it was passed in 2006, Toronto's growth has largely gone according to its Official Plan, with new development clustered in key areas of the city. But the city's chief planner and others fear some areas are in danger of becoming "hyperdense".
Dec 27, 2013   The Globe and Mail
Sure, having a boorish crack-smoking mayor who refuses to get help or step down is a problem. But Toronto's existential problems are structural, writes Richard Florida. The city's "outmoded growth model and system of governance" threaten its success.
Nov 8, 2013   The Globe and Mail
As migration puts growth pressure on Denmark’s largest city, Copenhagen is promoting the conversion of under-utilized attics into apartments as a way to create new housing while maintaining the city's built form and character.
Nov 1, 2013   The Copenhagen Post
Visionary developer James W. Rouse always wanted his planned community in Howard County, Maryland to be a "real city". As Columbia nears 50, a 30-year plan and new development seeks to fill in the community's "doughnut hole" with walkable density.
Oct 30, 2013   The Baltimore Sun