Coins usually survive in circulation for about 30 years.
66
44% of kids watch television before they go to sleep.
106
Women average seven farts a day and men about 12, experts say.
26
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
Pumice is the only rock that floats on water.
14
A pig's orgasm lasts for 30 minutes.
303