Zhana is\xa0a NYC-based sex researcher, writer, and educator. She has\xa0a PhD in Developmental Psychology from Cornell University, where she\xa0studied how different aspects of sexuality (especially casual sex/promiscuity and mostly heterosexuality) are linked to health and well-being. Currently an adjunct professor at the NYU Psychology department, Zhana\xa0teaches the first Human Sexuality course this department has offered in a long, long time.