Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
Men get hiccups more often than women.
93
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
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
A human being loses an average of 40 to 100 strands of hair a day.
133
The chemicals indole and skatole, which help to account for the particular smell of human feces, are used as ingredients in perfume!
-3
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44