Most people smile when they are frustrated, according to a study.
15
47% of people have a nightmare at least once a month.
186
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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According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
Over 98 percent of Japanese people are cremated after they die.
54
Only about 2% of the world population has green eyes.
36
Most of the world's people must walk at least 3 hours to fetch water!
38
