Does pregnancy change the brain? New research explains the biological reason behind the commonly called baby brain.

Millions of women go through pregnancy every year, yet science has only just begun to look at what it does to the brain—the ...

(Oscar Wong/Moment/Getty Images) A second pregnancy alters the brain in distinctive ways that are not simply a repeat of the first, new research shows. Compared with women having their first child and ...

A landmark baby brain study finds pregnancy trims grey matter yet boosts bonding and empathy – here's why that's a secret advantage.