Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
Intelligent men tend to be more sexually faithful.
31
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
More than half the population of Kenya is under the age of 15.
71
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
Half of all Americans over the age of 55 have no teeth.
39