When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23
The mile is Latin for 1,000. The number of paces it took the average Roman!
36
The top sales at Walmart as a storm approaches are Pop-Tarts and beer.
12
A million dollars' worth of $100 bills weighs only 22 pounds!
32
It takes about 63,000 trees to make the newsprint for the average Sunday edition of The New York Times.
-11
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
30