There is no ‘gay gene.’ There is no ‘straight gene
"The research reinforces the understanding that same-sex sexual behavior is simply “a natural part of our diversity as a species.”. Typically, this question is posed as a paradox. In a paper published yesterday by myself and Duke University professor Brian Hare, we propose human sexuality including homosexuality evolved as an outcome of the evolution of increased sociability in humans.
The evolutionary paradox of homosexuality
There is no single gene responsible for a person being gay or a lesbian. That’s the first thing you need to know about the largest genetic investigation of sexuality ever, which was published. Being gay no longer holds the stigma it once did, but in evolution, why does a non-reproductive trait persist? In George Levick, an explorer, travelled to Antarctica. 
Massive Study Finds No Single Genetic Cause of Same
The evolutionary paradox of homosexuality Being gay no longer holds the stigma it once did, but in evolution, why does a non-reproductive trait persist? Exclusive US Offer - try a BBC Science Focus Magazine subscription and get your first 3 issues for only $ PLUS get delivery from the UK!. Science August 29, The team combed the genomes of more than , people in the United States and the United Kingdom to see how genetic variants at millions of different places in the genome correlate with whether participants had ever had sex with someone of the same sex.
Why Are People Gay? Gay By Choice or Is Being Gay Genetic?
A massive study of half a million people finds no single gene behind sexual orientation, adding more evidence that there is no “gay gene”. Posted March 13, Reviewed by Devon Frye. He explained that this split had come about over a disagreement about whether to accept LGBTQ persons into their congregations. 
There's No Such Thing as a 'Gay Gene,' Massive Study
Gay sex and attraction may have evolved because individuals with a degree of same-sex attraction benefited from greater social mobility, integration and stronger same-sex social bonds. Estimates as to the number of gay people in the population range from 1-in to 1-in, so why are some people gay? Are they gay by choice or is being gay genetic?
Homosexuality and scientific evidence
The American Psychiatric Association and the American Psychological Association have suggested for many years now that there is significant empirical evidence supporting the claim that homosexuality is a normal variant of human sexual orientation as. . The 'Gay Gene' Is A Myth But Being Gay Is 'Natural,' Say
There is no one gene for being gay, and though genes seem to play a role in determining sexual orientation and same-sex behavior, it’s small, complex, and anything but deterministic. That’s the conclusion of a paper by an international team of researchers, co-led by Benjamin Neale of the Broad Institute of Harvard and MIT, published today in the journal Science. The team combed the genomes. . Is There a “Gay Gene"?
Sexual orientation is shaped in prenatal development, but science shows that there are not only many ways of becoming gay but also many ways of being gay. .