There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Wearing red increases attraction.
30
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
Two in five people in the world marry their first love.
270