Yawns are more contagious among people with closer relationships.
163
City dwellers have longer, thicker, denser nose hairs than country folks do.
48
47% of people have a nightmare at least once a month.
186
Intelligent people have more zinc and copper in their hair.
233
Infants spend more time dreaming than adults do.
102
Americans collectively eat one hundred pounds of chocolate every second.
60
In one day an average person will take about 18,000 steps.
55