In 2014, the city won the World Smart Cities Award.
Recent data shows that people in more racially diverse communities are more willing to help others.
Inequality is on the rise around the world, and it has now reached extremes that make it politically dangerous.
Poor weather is undermining the country's efforts.
Electric vehicles are considered a key technology in cleaning up the transport sector. They do, however, come with problems of their own.
The 'Next 11' are set to make significant contributions to growth.
Research suggests that house prices are being influenced by investors elsewhere in the world.
The breakdown of family and community structures contributes to internal feelings of isolation.
Singapore, Japan and Dubai are beginning to transform into smart cities, blazing the way for the future.
Asia is home to the most expensive city in the world but Europe dominates the top 10, according to a new report from the Economist Intelligence Unit.
Expensive and overburdened, transport systems around the world are struggling to cope. But a new set of ideas could help put travellers back on track.
Research suggests workers are emotionally exhausted by the anticipation of receiving messages from work when they get home.
There's a global movement to encourage cities to grow more trees and plan more parks.
Gathering and sharing data will improve systems, address waste and help in decision-making.
Once the domain of DIY tinkerers, these hubs of urban experimentation are now driving the circular economy.