No single ‘gay gene’, reveals the largest-ever study of the genetics of same-sex sexual behaviour

ABC news, 30/08/2019

Scientists have again debunked the idea of a single “gay gene”, in the largest study to date of the genetics of same-sex sexual behaviour.

Rather, their findings paint a diverse and complex picture of human sexuality, and the genetic factors that influence it.

Nearly half a million people took part in the study, mostly from the United Kingdom and the United States, which was published in the journal Science today.