40% of people who are rejected in romantic love slip into clinical depression.
72
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
The average person laughs 13 times a day!
108
One in 500 humans has one blue eye and one brown eye.
145
Approximately one-third of the population can't snap their fingers!
91
Someone on Earth reports seeing a UFO every three minutes.
180
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
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