Sociologists have found the worse the economy, the longer the women's skirts are and the better economy, the shorter the skirt.
223
Yawns are more contagious among people with closer relationships.
163
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
People who are lying to you tend to look up and to the left (their left).
178
Most people smile when they are frustrated, according to a study.
15