Yawns are more contagious among people with closer relationships.
163
The average American eats at McDonalds more than 1,800 times in their life.
52
Thrity-five percent of the people who use personal ads for dating are already married.
102
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
Sociologists have found the worse the economy, the longer the women's skirts are and the better economy, the shorter the skirt.
223