Sadiq Khan is searching for London's first digital guru – but what will they do?
The mayor wants London to be the world’s leading smart city, with digital tech at its heart. The new chief digital officer will need to turn that vision into action
My beautiful commute. Your journeys to work – in pictures
To bring some cheer to a chilly commute, we asked readers via GuardianWitness to share pictures of their journeys to work. Here are some of our favourites
Driverless cars, space tourism and zero-emission vehicles are all part of the UK government’s grand transport plans. What does it all mean? Here’s our explainer