Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
Historically, sweat has been an active ingredient in perfume and love potions.
309
Wearing red increases attraction.
30
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
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
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
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