The human eye blinks an average of 4,200,000 times a year.
233
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
Only humans shed emotional tears.
331

Mushrooms are more closely related to humans than they are to plants.
47
More Americans have died in car accidents than have died in all the wars ever fought by the United States.
55
NYC's Metropolitan Transit Authority (MTA) dumps old subway cars into the ocean to serve as artificial reef.
8
Recycling one glass jar, saves enough energy to watch T.V for 3 hours!
118
One human hair can support 3 ounces.
191
