Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
62% of us pop our zits.
137
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
The mile is Latin for 1,000. The number of paces it took the average Roman!
36
The yin-yang pattern's earliest use is in Rome - not China!
125
The best recorded distance for projectile vomiting is 27 feet.
71
Chrysler built B-29's that bombed Japan, Mitsubishi built Zeros that tried to shoot them down. Both companies now build cars in a joint plant called Diamond Star.
29