Perils of baby sex preference
In her book Unnatural Selection, Mara Hvistendahl argues that when a culture prizes baby boys over girls, the result is a dangerously lopsided world
Culture
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In her book Unnatural Selection, Mara Hvistendahl argues that when a culture prizes baby boys over girls, the result is a dangerously lopsided world
David Kaiser's How the Hippies Saved Physics is a reminder of the unexpected influence a bunch of freewheeling 1970s physicists had on fundamental theories