Facial masculinity does not appear to be a condition-dependent male ornament and does not reflect MHC heterozygosity in humans [Anthropology]

Recent studies have called into question the idea that facial masculinity is a condition-dependent male ornament that indicates immunocompetence in humans. We add to this growing body of research by calculating an objective measure of facial masculinity/femininity using 3D images in a large sample (n = 1,233) of people of...

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