Why some families keep having boys (or girls), Harvard thinks it’s not just luck – Times of India
Ever wondered why some families seem to have only boys or only girls? Well, Harvard researchers were curious too. So they dug into birth records of over 58,000 female nurses in the US, born between 1956 and 2015, to figure out if it’s all random—or if there’s some science behind it.Here’s what they found: In…
