Tap water in Canada is held to a higher health standard than bottled water.
19
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
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
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39
It has been said that over 350 million people suffer from Facebook Addiction Disorder.
115