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
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Each year, around 24,000 Americans are bitten by rats!
65
Roughly a quarter of the world's people live in China.
50
Babies cry but they don't produce tears until one to three months after birth.
238
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
All babies are color blind when they are born.
114