The authors test the relationship between linguistic diversity and parasite richness, theorizing that anti-pathogen behaviors, such as the favoring of contact with a limited range of similar, nearby populations carrying the same suite of parasites and pathogens, will be selected for due to variability in immunobiological makeup between groups. As a result, cultural and gene pool isolation will be likely to further divide local parasite-host groups, generating language diversity as well as population divergence and new evolutionary forms among the parasites themselves. A significant positive correlation is found, which the authors suggest has important implications for future research regarding cross-cultural transmission and interaction.

This study replicates John L. Fischer's (1961) cross-cultural analysis to demonstrate the correlation between art styles and social hierarchy and postmarital residence. The author suggests that archaeological ceramics might be used to predict social characteristics of prehistoric societies.

An early cross-cultural study that sought to establish correlations between "stages" of economic culture and a variety of different social and political institutions, such as form of government and justice, marriage and kinship, and behaviors during warfare.

This study focuses on predictors of divorce, cross-culturally. Variables measuring infidelity, infertility, personality, economy, kin, absence, health, ritual and politics are tested. An evolutionary/adaptionist approach is found to be most useful in explaining the nature of conjugal dissolution cross-culturally.

This article discusses the ability of evolutionary theory to generate new hypotheses about human social behavior. Four hyotheses from a previous study are used to support these ideas.

This article suggests that Wilson's definition of sociobiology, which incorporates underlying principles of animal social behavior, can be applied to human bahvior. Specifically, Wilson's assertion that the major ecological conditions associated with monogamy in animal societies, is tested on human societies.

This study attempts to replicate earlier findings regarding transvestism using a larger sample and a different index of sex distinctions. It is asserted that societies that maximize sex distinctions will not have institutionalized male transvestism.

This article tests a broad hypothesis that slavery is an inevitable stage in society's economic development. The author rejects this hypothesis; he argues that there are two main types of slavery (slaves for economic capital or social capital) and each type has its own set of social and politcal determinants. Overall, the power dynamic between husbands and wives is thought to be a key predictor of slavery.

Munroe and Fought attempt to add new perspective to Ember and Ember's (2007) assertion that certain environmental features help to predict mean sonority levels in speech. This article discusses the other possible elements such as word length that might raise the level of communicative efficiency.

This study examines sex differences in alcohol consumption, suggesting that they are related to a nomadic or rural settlement, low accumulation of food resources, and strong child training pressure toward achievement. The authors suggest that societal norms often limit drunkenness in women because women's responsibilities (such as childcare) would deter incapacity due to intoxication.