Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
All babies are color blind when they are born.
114
The single biggest predictor of love is proximity.
30
Men laugh longer, louder, and more often than women.
61
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
Babies cry but they don't produce tears until one to three months after birth.
238
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
The average woman uses her height in lipstick every 5 years.
146