A man's beard grows fastest when he anticipates sex.
239
One in five long-term love relationships began with one or both partners being involved with others.
177
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
Men fall in love faster than women do.
32
Historically, sweat has been an active ingredient in perfume and love potions.
309
Close to 110 million roses (mostly red) will be purchased and delivered around Valentine's Day in the U.S.
88