Infants spend more time dreaming than adults do.
102
Most of the world's people must walk at least 3 hours to fetch water!
38
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
Yawns are more contagious among people with closer relationships.
163
The average American consumes 9 pounds of food additives every year.
6
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
About 2/3 of American men prefer boxers to briefs.
83