It’s a cross between a bus and light rail, a new form of transport that promises greater flexibility and a reduction in costs – it’s called the trackless tram. Online bots are getting better at sounding human, because humans online are sounding more like bots...

Public discussion about the dramatic rise of UBER is often themed as a titanic struggle between old-fashioned expensive taxi companies and a new digital upstart. UBER usually comes out on top because it's new, cool and part of the ‘sharing economy’. But legal academic Frank...

Imagine a city where everything from the cars to the street lights to the traffic bridges are connected. Where censors and beacons pepper the urban environment. Imagine a city where all of those internet-connected objects are networked, giving the metropolis a second layer of infrastructure...

Summary Americans have a long history of predicting the demise of their nation, only to be proven wrong. However, with a gridlocked government and the rise of China, some observers believe the United States may actually be entering a period of long-term decline.

When we think of underground space many of us think of carparks, subways and storage. Or we think of dark science fiction scenarios – mole people living deep below our cities! But as we move into an increasingly urbanised 21st century – is it time...