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
Historically, sweat has been an active ingredient in perfume and love potions.
309
The single biggest predictor of love is proximity.
30
Raj from the Big Bang Theory is married to Miss India.
11
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
According to the New York Times, a study conducted during the 1980's found that men who kiss their wives before leaving for work live longer, get into fewer car accidents, and have a higher income than married men who don't.
14
Kissing an infection-free partner is good for your teeth!
141
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212