Your heart rate can rise as much as 30% during a yawn.
69
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
Every day, the average person swallows about a quart of mucous.
5
35,000 people in the U.S. will die from the flu annually.
6
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
In Nepal, cow dung is used for medicinal purposes.
19
India used to be the richest country in the world until the British invasion in the early 17th Century.
37
The male fetus is capable of attaining an erection during the last trimester.
75