Robots may outnumber humans in a new pioneering city billed by Saudi Arabia as "a new blueprint for sustainable life", which would be entirely powered by renewable energy, and served by driverless vehicles and vertical farms. More
Google's parent company Alphabet has revealed plans to build a new district along the eastern waterfront of Toronto, which will use cutting-edge technology to pioneer a model for future urban developments. More
Western cities have done a better job of integrating technology into their infrastructure than the new wave of Asian smart cities, according to architect and television presenter Jason Pomeroy. More
