More redheads are born in Scotland than in any other part of the world.
85
Women who are romance novel readers are reported to make love 74% more often with their partners than women who do not read romance novels.
136
Males sweat 40% more than females.
104
Roughly a quarter of the world's people live in China.
50
Babies crawl an average of 200m a day.
212
Only about 2% of the world population has green eyes.
36
Half of all Americans over the age of 55 have no teeth.
39
Men laugh longer, louder, and more often than women.
61