World Life Expectancy - HowStuffWorks

world life expectancy map
you might also like...
How Brain Death Works

Whether brain death is a result of cardiac arrest and lack of oxygen to the brain, or of a gunshot wound to the head, the diagnosis is the same. Learn what the term "brain dead" actually means.

How does death by hanging work?

Hanging, when carried out with modern techniques, can be one of the quickest and most painless ways to be executed. But not all hangings are designed to be quick and painless.