Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
Vaccines contain formaldehyde, ethylene glycol (antifreeze), phenol (disinfectant / pesticide), and aluminum.
-14
Only 1 person in 2 billion will live to be 116.
49
Every hour one billion cells in the body must be replaced.
17
In one day, adult lungs move about 10,000 litres of air.
11
Your body is creating and killing about 2.4 million red blood cells per second.
17