Young male lizards in South Africa imitate females to fool aggressive older males into leaving them alone, in an example of transvestism in the natural world, researchers have found.

The Journal of Sex Research (JSR) is a scholarly journal devoted to the publication of articles relevant to the variety of disciplines involved in the scientific study of sexuality. JSR is designed to ...

Swedish health officials say they will remove transvestism, fetishism and sadomasochism from the country's official list of diseases and mental disorders. The National Board of Welfare says labeling ...