More than 50% of Americans fall asleep on their sides.
86
It's impossible to kill yourself by holding your breath.
703
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
Tae Kwon Do is only around 60 years old.
64
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240