Why Mothers In A Cold Climate Are More Likely To Have Boys

dailymail.co.uk — Women living in cooler climates are more likely to give birth to boys than those in the tropics, a study has shown. Researchers claim to have found a link between the climate and latitude of a country and the proportion of boys born there. On average, for every 100 newborn girls born in the world, there are 105 boys. Apr 1, 2009 View in Crawl 4