Human hair and fingernails continue to grow after death.
7
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
There are about 255 babies born worldwide every minute.
46
Early American humans hunted car-size armadillos and used their shells for houses.
12
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266