Rather than assume each baby has an even chance of being a boy or a girl, the researchers looked for patterns across families ...

The study found that some families are more likely to have children of the same sex than would be expected by chance.

When parents-to-be find out they are expecting a baby, it becomes fun to try to guess if a baby boy or baby girl is on the way. Of course, everyone around you will have a gender prediction, too. A ...

A massive study of over 58,000 women shows that families may have their own subtle biological bias toward having boys or ...

‘Boys leave, girls stay’ is a popular saying among the older generation. It’s a notion deeply drilled into us that women take ...

In Culpo's video, she used the following old wives' tales about guessing gender: Heart rate : If mother's heart rate is above 140 beats per minute, the baby is a girl. If it is below, it's a boy.

CHICAGO – From the time they are born, we put our boys in blue beanies and our girls in pink ones. It’s a societal norm, an expectation even, that you just are what you are born – a boy or a ...