‘Supertall’ buildings are sprouting like beanstalks in central New York, costing its citizens precious sunshine

Solar panels embedded in the cycle path near Amsterdam could generate enough electricity to power

Riders can stop playing Angry Birds and download something a bit more enriching. On the

Gravity offers a simple and cheap way to attenuate stormwater flows – by storing water

A provocative new video featuring Alain de Botton says beauty in urban settings must be

Aside from the occasional ferry down from England, the old Spanish port city of Santander

Hamburg’s St. Pauli nightlife quarter deals with more than its fair share of rogue urinators.

One out of every four cities in the world experiences “water stress,” a phenomenon that

Two Yale architects pose the question in an ambitious research project. It’s difficult to think

It’s not about simply delivering services more efficiently. It’s about passion, surprise and invisible opportunities.

The traditional definition of logistics objectives resound into Buddhist-like teachings mandating that the right goods

Rome’s 2,500-year history means that even a trip to the corner drugstore turns into a

‘A Visual History of the Future’ examines how future cities have been visualised over the

In the world’s most polluted city, it takes a little creativity to help employees stay

A Trulia.com analysis of rental prices in US includes a roster of cities with the highest

Resurrecting relics of imperial rule is an unorthodox transit-development policy. But Africa’s “secondary cities” are

A huge number of the world’s most vulnerable human settlements have remained unmapped … until

A new ranking looks at three factors that go into making a city successful: people,

Cities battle fiercely for the right to host events, whether it is the Olympic Games,

Physicist Geoffrey West has found that simple, mathematical laws govern the properties of cities —

Happy International Women’s Day! In Citi IO fashion, we feature one of the greatest female