Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Every human spent about half an hour as a single cell.
144
On average a woman has 4 sexual partners in her lifetime.
-143
Humans blink over 10,000,000 times a year!
97
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
As many as one third Americans flush the toilet while they are still on it.
157