Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
On average a woman has 4 sexual partners in her lifetime.
-143
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
95% of people feel uncomfortable when the TV volume is an odd number.
392
Americans did not commonly use forks until after the Civil War.
82
Men laugh longer, louder, and more often than women.
61