Speed dating was invented by a Rabbi in 1999.
45
The single biggest predictor of love is proximity.
30
Historically, sweat has been an active ingredient in perfume and love potions.
309
You burn 26 calories in a one minute kiss.
605
40% of people who are rejected in romantic love slip into clinical depression.
72
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 typical person spends about 600 hours having sex between the ages of 20 and 70.
234
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34