There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Putting sugar on a wound or cut will greatly reduce pain and speed up the healing process.
25
Enamel is hardest substance in the human body.
61
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
The human brain uses approximately as much energy as a 10 watt light bulb.
120