This article is part of our series of explainers on key moments in the past

Cities are frequently at the front line of innovation when it comes to addressing the

On August 13, 1961, the Communist government of the German Democratic Republic (GDR, or East

24-hour transport, late shopping and bars without lockouts are key to a global city. But

The state of the nation’s health is rarely out of the news, and much has

The stereographic projection technique was used to convert aerial panoramas of cities including Paris, Sydney,

A new ranking looks at three factors that go into making a city successful: people,

Germans could soon recapture an idyllic part of old city life: Being able to jump