There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
34
False teeth are often minutely radioactive.
214
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Sniffologists have the job of sniffing armpits.
4
Men who kiss their wives in the morning live five years longer than those who don't.
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