Published: January 07, 2019
Scientists compared DNA of 10 species and found 24 genes which marked out males that stayed with their mates
It could be a handy riposte for the stalwart commitment-phobe. When challenged on their reluctance to be tied down, half-hearted partners could shrug and claim their neural gene expression profiles made them that way.
That is, at least, if research on smaller animals holds true in humans. Researchers who compared the DNA of 10 different species found a common genetic formula which marked out males that stayed with their mates and lent a hand from their less-than-committed cousins.
Continue reading...from The Guardian http://bit.ly/2TxpjcY
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