People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13
Yawns are more contagious among people with closer relationships.
163
There are two credit cards for every person in the United States.
2
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
Half of all Americans over the age of 55 have no teeth.
39
Americans collectively eat one hundred pounds of chocolate every second.
60
