The aims of this article are:(i) to provide a quantitative overview of sex differences in human
psychological attributes; and (ii) to consider evidence for their possible evolutionary origins …

The facial width-to-height ratio (FWHR) is the width of the face divided by the height of the
upper face. There is mixed evidence for the hypothesis that the FWHR is a cue of threat and …

Music comprises a diverse category of cognitive phenomena that likely represent both the
effects of psychological adaptations that are specific to music (eg, rhythmic entrainment) and …

Interest in and research on disgust has surged over the past few decades. The field,
however, still lacks a coherent theoretical framework for understanding the evolved function …

Where did we come from? What is our connection with other life forms? What are the
mechanisms of mind that define what it means to be a human being? Evolutionary …

Literature Cited to accompany Animal Communication, 2e Page 1 Principles of Animal
Communication, Second Edition Jack W. Bradbury and Sandra L. Vehrencamp Chapter 14 …

Vocalizations differ substantially between the sexes in many primates, and low-frequency
male vocalizations may be favored by sexual selection because they intimidate rivals and/or …

Why are physically formidable men willingly allocated higher social status by others in
cooperative groups? Ancestrally, physically formidable males would have been differentially …

Although widely cited as strong evidence that sexual selection has shaped human facial-
attractiveness judgments, findings suggesting that women's preferences for masculine …

Researchers have highlighted numerous sociocultural factors that have been shown to
underpin human appearance enhancement practices, including the influence of peers …