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
When dragonflies mate, their tails form a love heart.
22
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
737
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
A man's beard grows fastest when he anticipates sex.
239
Men fall in love faster than women do.
32
Speed dating was invented by a Rabbi in 1999.
45