Eduardo A. UndurragaDan T. A. EisenbergOyunbileg MagvanjavRuoxue WangWilliam R. LeonardThomas W. McDadeVictòria Reyes-GarcíaColleen NybergSusan TannerTomás Huanca2026-03-222026-03-22201010.1371/journal.pone.0011027https://doi.org/10.1371/journal.pone.0011027https://andeanlibrary.org/handle/123456789/47439Citaciones: 19Our results support the existence of a human ability to identify objective traits from facial cues, as suggested by evolutionary theory.enTraitSexual selectionPsychologyDominance (genetics)CognitionDemographySocial psychologyHuman's Cognitive Ability to Assess Facial Cues from Photographs: A Study of Sexual Selection in the Bolivian Amazonarticle