If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
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
There are two credit cards for every person in the United States.
2
In one day an average person will take about 18,000 steps.
55
You will experience the billionth second of your life when you are 31 years old.
21
Humans blink over 10,000,000 times a year!
97
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
Males sweat 40% more than females.
104