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 …

Personality disorders (PDs) are currently considered dysfunctions. However, personality
differences are older than humanity and are ubiquitous in nature, from insects to higher …

Why are men, like other primate males, usually the aggressors and risk takers? Why do
women typically have fewer sexual partners? In Why Sex Matters, Bobbi Low ranges from …

Evolution equips sexually reproducing species with mate choice mechanisms that function
to evaluate the reproductive consequences of mating with different individuals. Indeed …

We examined how demographic factors (gender, sexual orientation, racial group, age, body
mass) were linked to measures of sociocultural appearance concerns derived from …

According to the tripartite influence model, body dissatisfaction is shaped by internalizing
cultural appearance ideals stemming from appearance-related family, peer, and media …

One hypothesis derived from evolutionary perspectives is that men are more upset than
women by sexual infidelity and women are more upset than men by emotional infidelity. The …

This chapter is one of a pair (see also Ferguson, chapter 11) that challenge the idea that
deadly intergroup violence has been common enough in our species, evolutionary history to …

Previous research has shown that men with higher facial width-to-height ratios (fWHRs)
have higher testosterone and are more aggressive, more powerful, and more financially …

Facial hair strongly influences people's judgments of men's socio-sexual attributes.
However, the nature of these judgments is often contradictory. The levels of intermediate …