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
Two in five people in the world marry their first love.
270
You burn 26 calories in a one minute kiss.
605
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
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
Speed dating was invented by a Rabbi in 1999.
45
Kissing an infection-free partner is good for your teeth!
141
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26