Sexual health and the preservation of eugenically valuable British servicemen.
A sixteenth-century scribe recorded the sexual and reproductive behaviour of indigenous women in colonial Mexico.
How an Enlightenment philosopher understood the love between his mistress and her sister
Dickinson’s representations of sexual encounters show the possibilities of gathering sex research data with live couples
Medieval theologians, like modern activists, used animals to make arguments about human sexuality.
Australia’s female prostitute-pickpockets forged strong criminal networks and emotional bonds between the 1860s and the 1920s.
Science has been a crucial resource for those seeking to radically rethink the possibilities of sex, gender, and sexuality.