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We've heard before that genes can influence infidelity. But in today's Times, Tara Parker-Pope reveals experiences — and even "training" methods — that may make people more faithful. More »
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On the heels of The Re-education of the Female, which suggests that women keep their men by doing chores in sexy outfits, comes a study implying that male fidelity may have more to do with genetics than wifely subservience. According to scientists at the Karolinska Institute (sounds like a ballet studio, actually a Swedish medical school), two in five men carry a gene variant that makes them less likely to commit to women. The Daily Mail calls it "the love-rat gene" — presumably in reference to Rod Stewart's appearance in the accompanying photo — and it apparently has a surprising number of social and sexual effects. More »
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