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
About 2/3 of American men prefer boxers to briefs.
83
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
40% of people who are rejected in romantic love slip into clinical depression.
72
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
-3
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194