On average women can hear better than men.
170
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Sleeping on the job is acceptable in Japan. It is viewed as exhaustion from working hard. Some people fake it to look committed to their job.
57
According to CNN national security correspondent David Ensore, as of 2002 bin Laden had married four women and fathered roughly 25 or 26 children.
54
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8