Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
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
Intelligent men tend to be more sexually faithful.
31
Women rate men more attractive if other women are looking and smiling at him.
17
The single biggest predictor of love is proximity.
30
44% of kids watch television before they go to sleep.
106
Intelligent people have more zinc and copper in their hair.
233
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20