A Newcastle University research involving lots and lots of families is assisting prospective parents work down whether or not they are going to have sons or daughters.

A Newcastle University research involving lots and lots of families is assisting prospective parents work down whether or not they are going to have sons or daughters. The task by Corry Gellatly, an extensive research scientist during the college, has revealed that guys inherit a propensity to have significantly more sons or even more daughters…