Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
Men who kiss their wives in the morning live five years longer than those who don't.
1k
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
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
40% of people who are rejected in romantic love slip into clinical depression.
72