Roughly a quarter of the world's people live in China.
50
15 percent of Americans secretly bite their toes.
57
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
-3
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
Intelligent men tend to be more sexually faithful.
31
Males sweat 40% more than females.
104