September 19, 2016, 1pm PDT
The American Community Survey released new data on the who and where of migration.
July 18, 2016, 6am PDT
International borders viewed from above show how different patterns of political, urban and agricultural development often collide.
July 7, 2016, 1pm PDT
It's hard to get urban redevelopment right. Headlines are dominated by rising costs, gentrification concerns, and not-in-my-backyard blockading. Let's talk about a way to work toward more inclusive redevelopment.
April 15, 2016, 12pm PDT
Alphabet's Sidewalk Labs announced the launch of Sidewalk Talk — a blog and forum for urbanists and technologists to converse and collaborate.
March 19, 2016, 9am PDT
Google's Popular Times can contribute toward better car parking and street planning, but it also has the potential to radically change how we plan.
February 16, 2016, 12pm PST
California Assembly Bill AB 57 has tied the hands of local governments in reviewing the location of new cell towers, bypassing normal environmental and public review procedures.
January 11, 2016, 6am PST
Has the renaissance of our urban cores petered out or will the movement of suburban refugees to denser metro neighborhoods continue? Let's see what demographics and economics tell us.
December 14, 2015, 10am PST
With better predictions, an app may help alleviate the urban annoyance of waiting for the bus that was supposed to arrive 10 minutes ago.
December 11, 2015, 5am PST
Not recommended reading for those currently operating a motor vehicle.
December 2, 2015, 5am PST
Remember the term "transportation alternatives," as in alternatives to motor vehicle transportation? It's not used much anymore, and for good reason. But more modern terms, e.g. road diet, need to be rethought as well, posits Nate Holmes for Medium.
November 23, 2015, 12pm PST
One of the earliest researchers at Skype makes a compelling case for one of the potential applications of artificial intelligence: helping humans decide where and how to migrate.
October 8, 2015, 2pm PDT
An essay identifies imperatives for a new theory of tall, dense construction, and begins to sketch out a theory that will reconcile the skyscraper with contemporary business ideals.
July 2, 2015, 11am PDT
One of the nation's busiest commute corridors will get a lot busier in coming decades with no large infrastructure investment in sight. SPUR has some ideas about how the East Bay to San Francisco corridor can be improved right now.
March 19, 2015, 9am PDT
Though the Los Angeles region is very dense, significant barriers to transit-oriented planning remain. Based on this analysis, the lack of a central urban core shouldn't be one of them.
March 6, 2015, 1pm PST
Instead of "Bikers First!" or "Creative Class First!" James Siegel, president of Kaboom!, proposes an alternative for cities: "Kids First!"
January 21, 2015, 2pm PST
In describing the state of the union, President Barack Obama addressed a issues of professional and personal concern to Planetizen readers.
December 2, 2014, 10am PST
In a lengthy discussion shared by Marquette University, author and Harvard Economics Professor Ed Glaeser lays out the thinking behind his book "Triumph of the City," as exemplified by cities around the country and the world.
November 21, 2014, 2pm PST
Allison Arieff provides a glimpse to the San Francisco Planning and Urban Research's new exhibit featuring interesting maps of the San Francisco Bay Area.
October 30, 2014, 6am PDT
Stephen Corwin describes a Vancouverite’s experience cycling throughout Los Angeles.
September 28, 2014, 1pm PDT
Eleri Harris offers a graphic account of the historic planning and design of Canberra, Australia—designed and planned by Americans, Walter Burley Griffen and Marion Mahony Griffin.