Articles sur Gay genes

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Rather than there being a single ‘gay gene’, there may be many which contribute to sexual preference. Sasha Kargaltsev/Flickr

Born this way? An evolutionary view of ‘gay genes’

The claim that homosexual men share a “gay gene” created a furore in the 1990s. But new research two decades on supports this claim – and adds another candidate gene. To an evolutionary geneticist, the…

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