People with blue eyes are better able to see in the dark.
153
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Infants spend more time dreaming than adults do.
102
On average a woman has 4 sexual partners in her lifetime.
-143
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
Babies crawl an average of 200m a day.
212
Over 98 percent of Japanese people are cremated after they die.
54