You will experience the billionth second of your life when you are 31 years old.
21
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
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
You forget 90% of your dreams.
256
The single biggest predictor of love is proximity.
30