Picture a single society running from the Italian Riviera to the Atlantic edge of Spain, its members numbering in the billions, none of them ever raising a weapon against another. That is not a thought experiment about humans; it is a population of ants. In 2002, three researchers at the University of Lausanne reported that [...] The post A single ‘supercolony’ of Argentine ants is thought to stretch some 6,000 km along the coasts of southern Europe, from Italy to Spain — billions of workers acr