The higher the income, the more likely an American man will cheat on his wife.
94
Intelligent men tend to be more sexually faithful.
31
Studies show that financially stable men prefer smaller breasts.
16
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Babies crawl an average of 200m a day.
212
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
On average a woman has 4 sexual partners in her lifetime.
-143
Roughly a quarter of the world's people live in China.
50