A man's beard grows fastest when he anticipates sex.
239
In 1999, a fisherman found a love letter in a bottle from a soldier in WWI. He returned said letter to the now deceased widows 86 year old daughter.
27
In Korea, if you do not receive any gift on Valentine's day then all the singles go to Korean restaurants and eat black noodles to celebrate (or mourn) their single status.
27
The single biggest predictor of love is proximity.
30
You burn 26 calories in a one minute kiss.
605
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44