Humans
Gay or straight? Saliva test can predict male sexual orientation
The test, based on epigenetic tags on the genome, claims 67 per cent accuracy, but concerns over eugenics and misuse have led lead researcher to quit his job
News
Advertisement
The test, based on epigenetic tags on the genome, claims 67 per cent accuracy, but concerns over eugenics and misuse have led lead researcher to quit his job
Those with a long smoking habit and good health might have their genes to thank – one of many findings emerging from a vast genetic resource