Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
You burn 26 calories in a one minute kiss.
605
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
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