A new study finds that the odds of having a boy or girl aren’t 50-50. Instead, birth sex is associated with maternal age, ...

A study published Friday found families have a ‘unique probability’ when it comes to whether they will have a boy or a girl ...

In Sweden, a baby girl developed masculinized genital changes after skin contact with her father using testosterone gel, ...

Parents have been issued a warning after a baby girl grew a 'micropenis' from lying on her father's chest. The Swedish ...

Olivia Culpo shared that she gave birth to her first baby, Colette Annalise McCaffrey, with San Francisco 49ers running back Christian McCaffrey on July 13.

NEWCASTLE UPON TYNE, England (WKRC) - A new In vitro fertilization (IVF) technique using DNA from three parties helped eight ...

A pioneering Newcastle fertility programme has seen eight children born without the devastating genetic illness they'd ...

The UK's pioneering licensed IVF technique to reduce the risk of mitochondrial diseases carried out in Newcastle has seen ...

We commonly think that sperm determines the sex of a child, depending on whether it carries an X or Y chromosome, but a study ...

This groundbreaking technique aims to prevent children from inheriting severe, incurable mitochondrial diseases from their ...

In a groundbreaking UK first, eight healthy babies have been born using an IVF technique that includes DNA from three ...