This post was written by Léna Nagy, Ph.D., researcher at the School of Psychology, University of Southampton, Southampton, United Kingdom, and Institute of Psychology, ELTE Eötvös Loránd University, ...

This post was co-authored by Sophie King-Hill, Ph.D., an Associate Professor at the Health Services Management Centre, School of Social Policy at the University of Birmingham, UK. Sibling sexual ...

While homophobes have long claimed that homosexuality “isn’t natural,” a newly published study found over 59 different primate species that exhibit same-sex sexual behaviors (SSB). This finding ...

A recent study revealed a substantial increase in the number of Americans who either identify as bisexual or have a history of bisexual behavior. 9.6% of respondents reported having both male and ...

Forbes contributors publish independent expert analyses and insights. William A. Haseltine, Ph.D., covers genomics and regenerative medicine A recent study from Cell inches us closer to understanding ...

"Represents the end product of two conferences held in 1961 and 1962 at the University of California in Berkeley. The meetings were organized and sponsored by the Committee for Research in Problems of ...

A recent study has drawn controversy by implying genetic links between bisexuality in men and a propensity for risk-taking. This research on human sexual behavior, published in January in Science ...

The eyes are the window to the soul — and your sexual desires. Nonverbal cues are more effective than verbal communication during sex, according to a study recently published in the Archives of Sexual ...

A new study, published today by the scientific journal Nature Ecology & Evolution, provides an interesting overview of the relative frequency in which same-sex behaviors have been observed in an ...