Imagine you're a child in a classroom, and your teacher tells everyone to form groups for a project. You sit and wait, watching as other kids pair up and wondering if anyone will pick you. This fear ...

You find a new restaurant with terrific food, but when you suggest meeting there in a group text to your friends, the choice to meet at the same old place carries the day. Next time, you should ...

The structure of social networks affects many aspects of human behaviour and, perhaps more than any other paradigm, lays bare the shortcomings of the ‘economic man’ perspective. Human beings do not ...