Father’s genes tell if it’s a boy or a girl

A study conducted at the Newcastle University, for hundreds of years of family trees revealed that a man's genes play an important role in having sons or daughters. Men inherit this tendency of having sons or daughters from their parents. Results disclose that a man having many brothers will possibly have sons, while a man having many sisters will possibly have daughters.

The research was done by a research scientist Corry Gellat....