Half of all Americans over the age of 55 have no teeth.
39
One in 500 humans has one blue eye and one brown eye.
145
People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13
Identical twins do not have identical fingerprints.
79
The most dangerous job in the United States is that of an Alaskan Crab Fisherman.
65
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15