Two in five people in the world marry their first love.
270
Kissing an infection-free partner is good for your teeth!
141
In medieval Italy, if a man was caught kissing a woman in public, he had to marry her whether he liked it or not.
456
You burn 26 calories in a one minute kiss.
605
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
The single biggest predictor of love is proximity.
30
Parents receive 1 out of every 5 Valentines.
20
Wearing red increases attraction.
30