Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Americans did not commonly use forks until after the Civil War.
82
Yawns are more contagious among people with closer relationships.
163
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
If you're over 100 years old, there's an 80% chance you're a woman.
143
Approximately 70,000 people in the U.S. are both blind and deaf!
7