The Guardian

July 25, 2013, 1pm PDT
The unprecedented decline in Arctic sea ice could cause the catastrophic release of methane, imperiling the world's climate and economy, reports a new paper published in the journal Nature.
The Guardian
July 23, 2013, 5am PDT
A year after the city staged an Olympic games intended to provide a legacy of revitalization for East London, Oliver Wainwright checks in on the progress. While the early results are 'not auspicious', he still finds reason for optimism.
The Guardian
July 22, 2013, 12pm PDT
For the past half-century, the automobile has played a profound role in shaping the form of our cities and suburbs. A new book examines the effects cycle-centric planning will have on the built environment.
The Guardian
July 19, 2013, 8am PDT
Vexed in your attempts to capture the true character of a place through photographs? Richard I'Anson shares the secrets to taking great city snapshots.
The Guardian
July 18, 2013, 1pm PDT
The derailment of an intercity train south of Paris last week is drawing attention to France's two-tiered rail system. While high-speed trains are celebrated and expanded, local lines suffer from underinvestment and neglect.
The Guardian
July 8, 2013, 6am PDT
Mitchell Silver's passionate defense of planning has earned admirers in England, where "a deflated planning profession is on the defensive". Peter Hetherington looks at Silver's advice for how English planners can show their value to skeptics.
The Guardian
July 1, 2013, 5am PDT
The results of a survey conducted last year of the forests of Cambodia, but just published this month, has found a complex landscape of "low-density urban sprawl" connected to Angkor Wat, upending our understanding of pre-industrial urbanism.
The Guardian
June 18, 2013, 8am PDT
Over the weekend, the $30 million revamp of Paris's iconic Place de la République opened to the public. By transforming the square from a place for cars into a place for people, Mayor Bertrand Delanoe has earned a distinguished "anti-car" label.
The Guardian
June 11, 2013, 1pm PDT
Since 2006, agro-businesses, hedge-funds, financial firms, and government agencies have splurged on an overseas land-buying binge. As Saskia Sassen explains, such purchases disrupt the status quo, forcing local residents to migrate to cities.
The Guardian
May 21, 2013, 2pm PDT
Oliver Wainwright solicits contenders for this year's Carbuncle Cup, Building Design magazine's annual search for the UK's worst "crimes against architecture".
The Guardian
May 13, 2013, 1pm PDT
Giant construction cranes once again dot London's skyline, signs of the British capital's "spring recovery". But with more cranes in the capital than the rest of the country combined, the unbalanced recovery is further diving "two-speed Britain".
The Guardian
May 2, 2013, 2pm PDT
The Arctic may become ice free as soon as 2015, 85 years earlier than recent predictions, prompting a briefing of top U.S. government officials, including those from the Pentagon and the Department of Homeland Security, by Arctic specialists.
The Guardian
May 2, 2013, 5am PDT
The UK's supreme court ruled this week that the government has failed to live up to its legal obligation to curb air pollution, in breach of an EU air quality directive.
The Guardian
April 19, 2013, 11am PDT
The world's increasing water crises demand a new approach to managing the urban water cycle. Water sensitive urban design seeks to integrate water into urban environments, rather than isolating it, to create more livable cities.
The Guardian
April 18, 2013, 1pm PDT
Justin Gerdes discusses the variety of tactics the city of Copenhagen is utilizing in its march to become the world's first carbon-neutral capital by 2025.
The Guardian
March 22, 2013, 5am PDT
Air pollution is second only to smoking as a cause of premature death in Britain. So why haven't the country's leaders taken action to address the problem?
The Guardian
March 18, 2013, 12pm PDT
1.2 million people are killed by road collisions every year, says a new report from the World Health Organization. Across the world, it's the leading cause of death for 15- to 29-year-olds. Nick Mead discusses the report's chilling findings.
The Guardian
March 11, 2013, 12pm PDT
Already popular in several sectors, 'gamification' is increasingly being used to educate and engage the public around sustainability issues. Can "using fun and games for serious purposes" bring about environmental improvements?
The Guardian
March 9, 2013, 5am PST
To the surprise of many, a change in governments has failed to derail former president Nicolas Sarkozy's ambitious "Greater Paris" plan for an expanded transit network linking the French capital to its suburbs.
The Guardian
March 8, 2013, 2pm PST
Unfortunately folks, this is not a story out of The Onion. A county council in south-west Ireland has voted to support allowing rural drunk driving to help "prevent depression and suicide," reports Henry McDonald.
The Guardian