RT Journal Article T1 Frontal sinuses and human evolution. A1 Balzeau, Antoine A1 Albessard-Ball, Lou A1 Kubicka, Anna Maria A1 Filippo, Andréa A1 Beaudet, Amélie A1 Santos, Elena A1 Bienvenu, Thibault A1 Arsuaga Ferreras, Juan Luis A1 Bartsiokas, Antonis A1 Berger, Lee R. A1 Bermúdez de Castro, José María A1 Brunet, Michel A1 Carlson, Kristian J. A1 Daura, Joan A1 Gorgoulis, Vassilis G. A1 Grine, Frederick E. A1 Harvati, Katerina A1 Hawks, John A1 Herries, Andy A1 Hublin, Jean-Jacques A1 Hui, Jiaming A1 Ives, Rachel A1 Joordens, Josephine A. A1 Kaifu, Yousuke A1 Kouloukoussa, Mirsini A1 Léger, Baptiste A1 Lordkipanidze, David A1 Margvelashvili, Ann A1 Martin, Jesse A1 Martinón Torres, María A1 May, Hila A1 Mounier, Aurélien A1 Du Plessis, Anton A1 Rae, Todd A1 Röding, Carolin A1 Sanz, Montserrat A1 Semal, Patrick A1 Stratford, Dominic A1 Stringer, Chris B. A1 Tawane, Mirriam A1 Temming, Heiko A1 Tsoukala, Evangelia A1 Zilhão, João A1 Zipfel, Bernhard A1 Buck, Laura T. AB The frontal sinuses are cavities inside the frontal bone located at the junction between the face and the cranial vault and close to the brain. Despite a long history of study, understanding of their origin and variation through evolution is limited. This work compares most hominin species’ holotypes and other key individuals with extant hominids. It provides a unique and valuable perspective of the variation in sinuses position, shape, and dimensions based on a simple and reproducible methodology. We also observed a covariation between the size and shape of the sinuses and the underlying frontal lobes in hominin species from at least the appearance of Homo erectus. Our results additionally undermine hypotheses stating that hominin frontal sinuses were directly affected by biomechanical constraints resulting from either chewing or adaptation to climate. Last, we demonstrate their substantial potential for discussions of the evolutionary relationships between hominin species. PB American Association for the Advancement of Science ( AAAS) SN 2375-2548 YR 2022 FD 2022-10-21 LK https://hdl.handle.net/20.500.14352/72227 UL https://hdl.handle.net/20.500.14352/72227 LA eng NO Agence Nationale de la Recherche NO Fyssen foundation NO Calleva Foundation and the Human Origins Research Fund NO Shota Rustaveli National Science Foundation of Georgia NO European Research Council NO Deutsche Forschungsgemeinschaft NO Ministerio de Ciencia e Innovación DS Docta Complutense RD 10 abr 2025