Yawns are more contagious among people with closer relationships.
163
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
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
Roughly a quarter of the world's people live in China.
50
Women have a slightly higher average IQ than men.
164
In a year, the average person walks four miles to make his or her bed.
56
Nearly 10% of American households dress their pets in Halloween costumes.
36
Sociologists have found the worse the economy, the longer the women's skirts are and the better economy, the shorter the skirt.
223