A new study published in The Journal of Sex Research highlights how psychedelic experiences may shape people’s sexualities, gender expressions, and intimate relationships. Surveying 581 individuals ...

Sexuality and gender are often at the forefront of cultural and political debate today. In his new book, The Sexual Evolution: How 500 Million Years of Sex, Gender, and Mating Shape Modern ...

Terms like sex, gender, gender identity, gender expression, and sexual orientation are often used interchangeably—and just as often, incorrectly. And while it might seem like semantics, understanding ...

In a new book, sociologist Brandon Andrew Robinson calls for abolishing sexual identities. Robinson, an associate professor ...

New evidence suggests that brief (4-session) motivational interviewing can reduce drug use and increase HIV prevention uptake ...

The majority of older adults do not agree that companionship is more important in a long-term relationship than intimate ...