A person infected with the SARS virus, has a 95-98% chance of recovery.
23
At age 70, more than 70 percent of men are still potent!
29
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
Your heart pumps about 2,000 gallons of blood each day!
53
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25