There is not significant evidence to support the association between facial shape and aggression in men, according to a study published by the journal PLOS ONE. The professor Mireia Esparza, from the Anthropology Section of the Department of Animal Biology of the University of Barcelona, is part of the international research group who carried out this study. The research is coordinated by the experts Rolando González José, from the Patagonic National Centre (CENPAT-CONICET, Argentina) and Jorge Gómez Valdés, from the National Autonomous University of Mexico.
