A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
34
Tickling was a form of torture used in ancient China on nobility because it left no mark and recovery was quick.
33
One in three dog owners say they have talked to their pets on the phone.
427
Oral sex was illegal in 18 states under old sodomy law until 2003 when they were invalidated.
196
A dairy cow can produce more milk when listening to music.
446