October 28, 2015, 6am PDT
A proposed extension of a 2013 law allowing commercial conversion to residential uses is threatening to "accelerate the hollowing out" of London.
September 17, 2015, 2pm PDT
Cities like London are losing their creative edge because the small music venues that foster it are being pushed out.
September 14, 2015, 9am PDT
A new report stresses the importance of international cooperation on low-carbon development.
September 14, 2015, 5am PDT
The New South Wales minister for roads has taken a firm position against separate bike lanes. Sydney cycling advocates say his policies will bring the city out of step with its global peers.
August 25, 2015, 11am PDT
Low crime rates and affordable property preoccupy adults, but kids need something more: the ability to walk the streets and play out on their own. In The Guardian, Viv Groskop explores the "popsicle test" and other elements of child-friendly cities.
August 21, 2015, 10am PDT
Maybe it's not funny in the traditional sense, but someone is surely having a laugh.
August 17, 2015, 9am PDT
Cities around the world have continued to implement drastic measures in reaction to a proliferation of billboards.
August 3, 2015, 2pm PDT
Just over a year ago President Obama's draft Clean Power Plan was unveiled. That proposal has been finalized and the president promoted it at a press event on Monday. The final rule is both stronger and more lenient that the original proposal.
July 21, 2015, 11am PDT
Japan has pulled the plug on an ambitious stadium plan, expected to cost $2 billion and designed by one of the world's most famous architects.
July 7, 2015, 10am PDT
An op-ed by Jostein Solheim, CEO of Ben & Jerry's, supports the second phase of greenhouse gas emissions and fuel efficiency standards for medium- and heavy-duty engines and vehicles that would become effective 2018.
May 31, 2015, 7am PDT
A master-planned community proposed for land owned by the British bank Barclay's on the outskirts of Albuquerque would be New Mexico's second-largest city on full build-out. Opponents say it would also be a major water hog in a painfully arid state.
May 14, 2015, 11am PDT
As the world's cities grow ever larger, local governments constantly ask themselves which is better: amalgamating into one metro-wide government, or maintaining autonomy among fragmented jurisdictions? The answer remains unclear.
May 8, 2015, 10am PDT
Many cities in Europe are rediscovering their pre-automobile roots, using new technologies like ride-sharing and congestion pricing and old-fashioned ones like demolishing parking lots and dense development. Car ownership is dropping precipitously.
April 23, 2015, 11am PDT
Maglev trains owned by Central Japan Railway were clocked traveling at speeds of 603 km/h, less than week after traveling 590 km/h to set a record last set in 2003.
March 18, 2015, 5am PDT
The elderly population in cities is growing, and research points to the health benefits of an active, connected lifestyle. So why are cities still so inhospitable to aging?
March 16, 2015, 2pm PDT
It's notable that one of the world's oldest countries and the birthplace of one its most ancient cultures, would want to build an entirely new capital. Questions, like, "Will it work?" and "Will it actually happen?" remain to be answered.
March 15, 2015, 5am PDT
According to new research, London's congestion pricing program has improved traffic safety both in the cordoned city center and in the free adjacent areas. Although traffic is moving faster, fatalities have been reduced.
February 22, 2015, 9am PST
Cities from India to Syria to Hungary can claim to be the world's oldest continually inhabited city, with permanent habitation going back more than 4,000 years. But when the evidence is thousands of years old, the title becomes elusive.
December 12, 2014, 2pm PST
The Guardian ran a long feature examining the life and work of Jan Gehl, well known to planners as the urban "rethinker" behind the movement to design cities and places to the human scale.
November 20, 2014, 1pm PST
The approval process is revealing more details about a garden bridge designed by Thomas Heatherwick in London—what has emerged is less a park than a tourist attraction.