Articles on Sexual orientation

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Crowds gather for a Pride march in New York in June 2026. New research shows that the boundaries of heterosexuality are changing for young women. Roy Rochlin/Getty Images

Young women are identifying as less straight; young men, not so much

The boundaries of heterosexuality are bending for women but not for men, who appear to have less room to explore and are bound to a more rigid, traditional concept of masculinity.
Banning students from writing theses and dissertations on sexual orientation and gender identity could be seen as curtailing students’ freedom of speech rights. Malte Mueller/fStop/Getty Images

Texas Tech’s new limits on how faculty teach gender identity and sexual orientation challenge more than free speech

A new memo blocks graduate students from writing theses or dissertations on certain topics, raising questions about academic freedom and the purpose of higher education.
A painting from the ancient Egyptian tomb of Niankhkhum and Khnumhotep, royal servants whom some scholars have interpreted to be lovers. kairoinfo4u/Flickr

Ancient texts depict all kinds of people, not just straight and cis ones – this college course looks at LGBTQ sexuality and gender in Egypt, Greece and Rome

Writing about same-sex relationships and gender beyond a strict male-female binary was more common in ancient Greece and Rome than students assume, a scholar writes.
There are now many gender categorizations, from the traditional ‘masculine’ and ‘feminine’ to ‘gender fluid’ and ‘undifferentiatied.’ Health researchers can work with these to gain a more accurate understanding of disease susceptibilities. (Shutterstock)

Sex and gender both shape your health, in different ways

Bigender, gender fluid, cisgender? Emerging gender categorizations are important – for your health.
Some people have unusual attractions to specific age groups. Varshesh Joshi on Unsplash

What are chronophilias?

Psychologists don’t know much about why people have age-based sexual attractions – such as pedophilia – or how best to help people not act on sexual interests in children.

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