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Menopause May Be the Evolutionary Origin of Romantic Relationships -- And Cheating

Menopause is one of the oddest features of human reproductive biology. Not the hot flashes or the forgetfulness, but the fact that older women lose the ability to have babies. Now researchers say that once it appeared, menopause may have had a ripple effect on human mating that helped create the human pair-bond.

We Still Don't Know Why Men Find Ovulating Women More Attractive

Are you in a public place? Look around. Can you tell whether any of the women you see are ovulating, just by looking at them? Neither can anybody else. But several small studies have suggested that men nevertheless find women’s faces more attractive when they’re most fertile. No one knows what signals the men are…

Only about 2000 babies have been born using cryogenic egg freezing

Egg freezing is about as hot as a women's reproductive topic can get. But it's also extremely rare: Only about 2000 humans currently populating the planet can thank this method for their existence. It's a number that's surprisingly low for a procedure that's being so heavily hyped by HR departments and fertility…

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Making Designer Babies Was Supposed to Be Just Like Shopping for Seeds

Fears over "designer babies" were common long before we understood the science of genetics well enough to actually produce them. For many, the idea of predetermining a child's eye color or trying to influence their intelligence or athletic prowess through genetics is the very definition of dystopia. It probably…