“Baby, I was born this way,” Lady Gaga sang in a 2011 hit that quickly became a gay anthem. Indeed, over the past 2 decades, researchers have turned up considerable evidence that homosexuality isn't a lifestyle choice, but is rooted in a person's biology and at least in part determined by genetics. read more
No. We can be reasonably certain that homosexuality is not a single mutation. We know from twin studies that there is some heritability to homosexuality, but also a developmental component. read more
I'm asking because I know homosexuality is genetic but I want to know if it's a natural gene or a mutation. read more