The division of labour, whereby individuals within a group specialize in certain tasks, has long been appreciated as central to the evolution of complex biological societies. In recent years, several ...

Division of labour is a common feature of social groups, from biofilms to complex animal societies. However, we lack a theoretical framework that can explain why division of labour has evolved on ...

Fair division of labor is considered key to a successful marriage, according to Pew Research Polls. (Other top sources consistently include a satisfying sex life). But what does fair mean exactly? And ...