The whiter your tongue, the more germs there are on it.
88
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
The right lung takes in more air than the left.
30
Your hair grows faster in the morning than at any other time of day.
91
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
Only 1% of bacteria cause disease in humans!
2
Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
Fingernails grow nearly 4 times faster than toenails.
31