Speed dating was invented by a Rabbi in 1999.
45
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
You burn 26 calories in a one minute kiss.
605
The single biggest predictor of love is proximity.
30
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
One in five long-term love relationships began with one or both partners being involved with others.
177
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29