Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
When dragonflies mate, their tails form a love heart.
22
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
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
Wearing red increases attraction.
30
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
40% of people who are rejected in romantic love slip into clinical depression.
72
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634