In this study, the author explores different pathways to the emergence of clothing outside of thermoregulation, with a focus on the use of clothing for disguise or concealment. He finds disguises in 8 out of 10 sampled societies, proposing that attempts at disguise or concealment is one possible pathway to the cultural evolution of clothing. He also finds clothing used for modesty and body armor purposes.

This article offers an exploratory study of the structural and psychological influences related co-wife conflict and cooperation.

This study documents the phenomenon of the 'femme fatale' (a dangerous woman) and 'status fatale' (a dangerous man) cross-culturally. The 'femme fatale' motif is practically universal. Data supports the idea that emotional involvement, rather than sexual gratification, was the primary motivation for seeking out a stranger of the opposite sex. A literature review is provided.

This study tests several hypotheses that men and women are differentially invested in their partner's sexual fidelity. Using a cross-cultural sample authors analyze women's and men's responses to sexual infidelity.

This study negates the hypothesis that romantic love is unique to Euro-American culture and provides evidence of romantic love in the majority of cultures sampled.

This study examines the variation in responses to sexual infidelity and the effect of social complexity and descent on responses to infidelity. Results suggest significant relationships between social complexity, descent, and responses to infidelity

This study focuses on spousal responses to extramarital affairs cross-culturally. Results suggest that men and women are equally concerned with the sexual activities of their spouses, however, tactics used in response to infidelity vary by gender. Results also show a relationship between social complexity and responses to infidelity.

This study examines the relationship between drug foods and colonialism in relation to labor and trade. Relationships were found between political complexity, subsistence type, and the use of drug foods as labor and trade enhancers and inducers.

The authors examine a world-wide sample of cultures to assess whether the romantic-sexual kiss is a human universal. They also test for an association between romantic-sexual kissing and social complexity.

The reasons "primitive" peoples engaged in warfare are discussed. In order to resolve any inconsistencies in previous studies of warfare, this article looks closely at Textor's (1967) warfare variables and their correlations with other variables included in Textor's (1967) anthropological summary.