
A skeptic might scoff that what we call “love” is actually a simple way to describe a complex chemical reaction humans evolved in order to survive. The main player in that reaction is a molecular Cupid’s bow called oxytocin.

A skeptic might scoff that what we call “love” is actually a simple way to describe a complex chemical reaction humans evolved in order to survive. The main player in that reaction is a molecular Cupid’s bow called oxytocin.