Modern humans first appeared about 200,000 years ago, but record keeping didn't begin until about 6,000 years ago. That means about 97% of human history is lost.
21
A man's beard grows fastest when he anticipates sex.
239
Gorillas can catch human colds and other illnesses.
205
The average person will go on a date at least 100 times before they finally marry.
33
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Human hair and fingernails continue to grow after death.
7
If your DNA was stretched out it would reach to the moon 6,000 times.
256