Daily Archives: 20/07/2011

Havoc by Bachelors?

Posted on 20/07/2011 by Lohcifer

According to Unnatural Selection by Mara Hvistendahl, sex ratios – the relative numbers of boy babies to girls – are becoming skewed. The norm should be around 105 boys for every 100 girls. But in China the ratio is around … Continue reading →

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