A person infected with the SARS virus, has a 95-98% chance of recovery.
23
Pain travels through your body at 350 ft. per second.
36
It takes 17 muscles to smile, 43 to frown.
65
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
22
In the average lifetime a person will breath in about 44 pounds of dust.
21
The average sperm cell swims at 8 inches per hour.
76
Most dreams last only 5 to 20 minutes.
79
You can alleviate a tickly throat by scratching your ear.
12