There is considerably more evidence supporting innate causes of sexual orientation than learned ones, especially … 展开

Like other mammals, humans are primarily grouped into either the male or female sex.
The biological aspects of humans' sexuality deal with the reproductive system, the sexual response cycle, and the factors that affect these asp… 展开

As one form of behavior, the psychological aspects of sexual expression have been studied in the context of emotional involvement, gender identity, intersubjective intimacy, and Darwinian reproductive efficacy. Sexualit… 展开

Until Sigmund Freud published his Three Essays on the Theory of Sexuality in 1905, children were often regarded as asexual, having no sexuality until later development. Sigmund Freud was one of the first researchers to ta… 展开

Human sexuality can be understood as part of the social life of humans, which is governed by implied rules of behavior and the status quo. This narrows the view to groups within a society. The socio-cultural context of societ… 展开

In humans, sexual intercourse has been shown to have health benefits, such as an improved sense of smell, reduction in stress and blood pressure, increased immunity, and decreased risk of prostate cancer. Sexual intimacy … 展开