People in parts of Western China put salt in their tea instead of sugar.
16
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
A man named Charles Osborne had the hiccups for approximately sixty-nine years.
79
Intelligent men tend to be more sexually faithful.
31
Intelligent people have more zinc and copper in their hair.
233
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Roughly a quarter of the world's people live in China.
50
47% of people have a nightmare at least once a month.
186