Coins usually survive in circulation for about 30 years.
66
It's impossible to kill yourself by holding your breath.
703
The New York Stock Exchange started as a coffee shop!
99
More than 6,000 people with pillow-related injuries check into U.S. emergency rooms every year!
51
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
In an average hour, there are over 61,000 Americans airborne over the United States.
24


