Segle XX is a specialized magazine born of a professional and independent collaboration between University teachers and CCOO of Catalonia, by means of the Foundation Cipriano García. Co-edited by the University of Barcelona, Segle XX wants to be a space of relations between the University and the society, with the aim to promote historical research and the main historiographical debates with a critical and plural will, taking into account the university departments, consolidated centres of research, and associations interested in the past recent.