Ladies, it’s in his arginine-vasopressine.

Looks like Carrie Bradshaw will lose her job pretty soon. If this research (article from in German) from the Swedish Karolinska Institut is indeed correct, Ms Bradshaw will no longer need to write advice columns about the mysteries of the alleged male unwillingness to couple up. Instead, in the last installment of her column, she will tell her female readership to take their men and have his genome processed to see if there’s a gene that will allow the production of sufficient levels of arginine-vasopressine. If not, then, with all due scepticism, it is suggested by the research, he may not be too big a fan of monogamy. Although, depending on the culture of your choice, he may still be inclined to marry – even 86 times, like this Nigerian man did, who has apparently been ordered to divorce 82 of his wives by a sharia court…