Alister Doyle looks at how the actions and commitments from cities are often exceeding national ones, when it comes to tackling climate change.
When it comes to plastic pollution, Delhi is taking a zero-tolerance approach.
Smartphone-linked fleets of bikes have inundated China’s cities in recent months and powered a resurgence of cycling in China.
Cities will need pioneering new buildings like these to accommodate fast-growing and increasingly digitized urban populations.
Bold innovations in technology – as well as bold innovators – are turning the traditionally slow sector on its head. A new report looks at the implications.
Navigation company TomTom has published a list of the most congested cities in the world.
A Harvard study suggests to advance sustainability we must fight inequality.
Exploring 5 facts about crime in modern day America.
Bodegraven, in the Netherlands, has installed traffic signals on the floor for pedestrains distracted by staring at their phones.
A look at the world's top 10 university cities, ranked on desirability, affordability and the kind of students they attract.
We are living in an ever increasingly urban world, where people continue to be drawn to cities in search of economic, social and creative opportunities.
These 12 cities around the world are starting to go car-free.
These are the world's fastest growing cities, according to United Nations data.
In a world of global value chains and planetary capital flows, can cities compete? Yes – in fact, they already are.
What if you could predict where a crime will take place before it occurred, even determining the time of the incident and the identity of the culprit? That might soon be a reality.