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
Yawns are more contagious among people with closer relationships.
163
The Danish word for condom is 'svangerskabsforebyggendemiddel'.
89
Sniffologists have the job of sniffing armpits.
4
When you shave a guinea pig it looks like a little hippo.
19