Boys who have unusual first names are more likely to have mental problems than boys with conventional names. Girls don't seem to have this problem.
131
Babies crawl an average of 200m a day.
212
Forty percent of Americans have never visited a dentist.
33
Children's sense of smell is better than adults'.
860
One in 500 humans has one blue eye and one brown eye.
145
Girls have more tastebuds than boys.
124
Dutch, on average are the tallest people.
187
Only 2% of the worlds population is blonde.
15