By peeing in the shower, you can save 1,157 gallons of water a year.
31
97% of all paper money in the US contains traces of cocaine.
93
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
An iceberg contains more heat than a lit match.
73
In an average hour, there are over 61,000 Americans airborne over the United States.
24
Sunflowers can be used to clean up radioactive waste.
17
Only humans shed emotional tears.
331
