What Our Skeletons Say About the Sex Binary

Society increasingly accepts gender identity as existing along a spectrum. The study of people, and their remains, shows that sex should be viewed the same way. By Alexandra Kralick She wasn’t especially tall. Her testosterone levels weren’t unusually high for a woman. She was externally entirely female. But in the mid-1980s, when her chromosome results …

The Bored Sex

Women, more than men, tend to feel stultified by long-term exclusivity—despite having been taught that they were designed for it. By Wednesday Martin Andrew Gotzis, a Manhattan psychiatrist with an extensive psychotherapy practice, has been treating a straight couple, whom we’ll call Jane and John, for several years. They have sex about three times a …

How genes and evolution shape gender – and transgender – identity

By Jenny Graves Mismatch between biological sex and gender identity, culminating in its severest form as gender dysphoria, has been ascribed to mental disease, family dysfunction and childhood trauma. But accumulating evidence now implies biological factors in establishing gender identity, and a role for particular genes. Variants – subtly different versions – of genes linked …