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
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
Muhammad is the most common name in the world.
96
Only about 2% of the world population has green eyes.
36
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
The leading cause of poisoning for children under the age of six in the home is liquid dish soap.
42
Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
One in 500 humans has one blue eye and one brown eye.
145