Shifting Brexit date gives map-makers a headache

In or out? The repeated delays to Brexit are a nightmare for map makers and guidebook printers who have to decide how to depict Britain's relationship with the European Union.

Democracies more prone to start wars – except when they're not

Research shows public pressure pushes democratically elected leaders to be more aggressive in international conflicts than their autocratic counterparts but finds some exceptions. What kind of political leader is most likely ...