When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
The single biggest predictor of love is proximity.
30
You burn 26 calories in a one minute kiss.
605
One in five long-term love relationships began with one or both partners being involved with others.
177
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212