If you're over 100 years old, there's an 80% chance you're a woman.
143
Men laugh longer, louder, and more often than women.
61
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
Girls have more tastebuds than boys.
124
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
Senegalese women spend an average of 17.5 hours a week just collecting water.
27