Human mental abilities differ from animals in degree, not in kind

The Descent of Man and Selection in Relation to Sex · Charles Darwin

The sex that invests more in offspring is choosier about mates

Evolutionary Psychology: The New Science of the Mind · David M. Buss

Understanding how evolved mating strategy differences create predictable patterns of conflict between the sexes

When Men Behave Badly · David M. Buss

The role of sexual jealousy in relationships

Evolutionary Psychology The New Science of the Mind, · David M Buss

Evolutionary model of jealousy

Evolutionary Psychology The New Science of the Mind, · David M Buss

Link between sexual jealousy and intrasexual rivalry

Evolutionary Psychology The New Science of the Mind, · David M Buss

Evolutionary roots of jealousy

When Men Behave Badly The Hidden Roots of Sexual · David M Buss