The Guardian

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.
Apr 23, 2015   The Guardian
So much for the conventional wisdom that world population would peak at 9 billion by 2050 and then decline. A new analysis shatters it, concluding population will rise to 11 or 12 billion by 2100, and possibly continue growing.
Sep 29, 2014   The Guardian
Called by some the "third industrial revolution," what are some of the opportunities and costs of applying 3D printing to issues facing the developing world, and more importantly, emergency housing?
Aug 6, 2014   The Guardian
In the many cities hosting the month-long FIFA World Cup tournament, street artists share their criticisms in vibrant, powerful murals located in public spaces.
Jun 16, 2014   The Guardian
To deal with its high pollution levels, which rank worse than the EU average, Madrid will implement a new parking fee system that charges more for the most polluting cars. Electric cars will park for free.
May 1, 2014   The Guardian
What is the best height to promote good urban living? It needs to be high to attain necessary density but not so high that it detracts from the quality of life, particularly for existing residents. In short, what is the Goldilocks height level?
Apr 26, 2014   The Guardian
Back in 2009, Olympic officials were claiming that the Sochi Winter Games would be the "greenest" games ever. But besides a large carbon offset, the Olympics' sustainability efforts have been underwhelming.
Feb 10, 2014   The Guardian
In this European country, the Nissan Leaf is the third best seller and Tesla's Model S luxury car is number one. The major reason is not its environmental ethos, which is strong, but because of the perks that EVs receive. What county is it?
Jan 31, 2014   The Guardian
The Centre for Cities has released a report called the Cities Outlook 2014, which examines the question of whether London’s success might come at the expense of the rest of the U.K.’s cities.
Jan 28, 2014   The Guardian
An Oxford city councillor would like to bring a Swiss system of erecting "ghost building" profiles to the UK for the first time to help residents and officials understand the scale of proposed projects before granting permits.
Jan 27, 2014   The Guardian
With women accounting for only 20% of registered architects in Britain and 8% of professional engineers, the incoming president of the Royal Academy of Engineering has a compelling idea to encourage more women to enter the fields: give girls legos.
Jan 13, 2014   The Guardian