She gave birth to multiple births.

Coffin births are a rare occurrence in the medical field.

Many women prefer natural births over medical interventions.

Wrongful births are a controversial topic in medical ethics.

There have been many claims of virgin births throughout history.

I have seen many watch-births in my lifetime.

The hospital reported an increase in still-births this year.

The fraternal birth-order effect suggests that the more older brothers a man has, the greater the likelihood he will be gay.

The fraternal birth order effect is a phenomenon in which the more older brothers a man has, the greater the likelihood that he will be gay.

Today is my birthday.