When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Kissing an infection-free partner is good for your teeth!
141
When dragonflies mate, their tails form a love heart.
22
A poll has found that computer 'nerds' make the best lovers, with 82 percent of IT geeks claiming they put their partner's pleasure above their own.
464
Wearing red increases attraction.
30
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.
28
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
Men fall in love faster than women do.
32