A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
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
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
Speed dating was invented by a Rabbi in 1999.
45
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Close to 110 million roses (mostly red) will be purchased and delivered around Valentine's Day in the U.S.
88
Parents receive 1 out of every 5 Valentines.
20