A human being loses an average of 40 to 100 strands of hair a day.
133
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Human hair and fingernails continue to grow after death.
7
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
A person can live without food for about a month, but only about a week without water.
156
There are about 255 babies born worldwide every minute.
46