March 8, 2013, 5am PST
Mayor Boris Johnson has unveiled a wildly ambitious £913m 10-year plan to make cycling an integral part of London's transportation network.
March 6, 2013, 1pm PST
The passage of the Localism Act gave broad new planning powers to local communities across the UK. A new project seeks to build a bottom-up planning culture to take advantage of new opportunities.
March 4, 2013, 6am PST
Rowan Moore asks whether investing in air travel-oriented urban design is appropriate for all contexts.
February 10, 2013, 11am PST
Despite the best efforts of President Obama, the dream of a countrywide high-speed rail network is still just that. Can a speculative, and tantalizing, map change the debate on high-speed rail in the United States?
February 10, 2013, 7am PST
New Yorkers can expect to live eight years longer than they could just 20 years ago. Do Mayor Bloomberg's policies and initiatives deserve some credit? A mounting body of evidence ties urban form to human health.
February 1, 2013, 12pm PST
This week, the UK government announced the controversial route for phase 2 of "the first major railway line north of London since Victorian times." The line, dubbed HS2, will halve journey times between northern cities and to the capital.
February 1, 2013, 10am PST
A new report indicates that carbon dioxide emissions in the U.S. have fallen by 13% in the past five years. The last time carbon emissions were this low, Ace of Base was topping the charts and "Pulp Fiction" was reviving the career of John Travolta.
January 25, 2013, 5am PST
Jonathan Watts reports on the transformation of the Vidigal favela in Rio de Janeiro. With drug gangs kicked out, wealthy buyers have moved in, and rental prices have surged. But has the neighborhood changed for the better?
January 23, 2013, 1pm PST
Although Britain's sporting successes make it out to be a nation of cyclists, only 2.2% of Britons use a bike as their main mode of transportation. Peter Walker looks at how a pioneering parliamentary inquiry hopes to get more people on bikes.
January 11, 2013, 1pm PST
Despite their more traditional, mixed-use development patterns, the UK's town centers are not immune from declining "high streets" as a result of the poor economy, and the attractions of shopping centers and online retail. How can they fight back?
January 7, 2013, 10am PST
Dave Hill reflects on the history and outlook for the world's first underground train. He beckons Londoners to do the same, and to contemplate on how to best help the London Underground flourish in the future.
December 23, 2012, 1pm PST
China is moving mountains again, but this time it isn't a legendary peasant doing the moving, but instead, Yan Jiehe, former teacher, big time developer and one of China's richest men, who is behind it all.
December 19, 2012, 11am PST
It doesn't traverse a deep gorge or curve around a mountainside, so what makes the N2 in Bangladesh one of the world's deadliest highways? Annie Kelly explains.
December 4, 2012, 5am PST
The U.S. Department of the Interior has cleared the way for what could become the first offshore wind projects in the country. Next year, lease sales will be offered on 278,00 acres of land off the coasts of Rhode Island, Massachusetts and Virginia.
December 3, 2012, 7am PST
"There is no nice way of putting this, but the skyline of London is being screwed," says Guardian architecture critic Rowan Moore. In an approvals process that runs roughshod over the concerns of the public, only developer egos are being served.
November 30, 2012, 11am PST
As Britain confronts the silent epidemic of inactivity and obesity, Peter Walker examines how the invisible dangers of a sedentary lifestyle are compared to the more publicized risk of injury from activities designed to get people moving.
November 27, 2012, 11am PST
Under the Kyoto Protocol, developed countries set targets for cutting carbon emissions relative to 1990 levels by 2012. As the globe gathers to discuss extending the expiring agreement, Duncan Clark examines its effectiveness.
November 21, 2012, 1pm PST
Paula Cocozza discusses Britain's "new ruralism" trend as "the pastoral idyll" invades its cities. Is it possible to have the best of both worlds within walking distance of each other?
November 19, 2012, 5am PST
Mere months after it was completed, London's Shard has passed the title of Europe's tallest building to Moscow's Mercury City tower, a "beacon of pink mirrored glass," writes Oliver Wainwright.
November 10, 2012, 9am PST
Across the strait from Singapore, Iskandar Malaysia is being planned as the world’s next eco mega-city. Its architects and developers hope it will offer an alternative to Asia's polluted cities and a glimpse of the future of urban living.