Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Kissing an infection-free partner is good for your teeth!
141
Wearing red increases attraction.
30
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
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
The left ear is more responsive to words of love and emotion whispered into it than the right.
40