When scientists run tests on mummies they find traces of cocaine in their hair. Did Ancient Egyptian pharaohs get the coca plant from South America to Egypt?
The San Francisco sea lions from Pier 39 mysteriously vanish only to turn up in Oregon about a week later.
The mysterious Voynich Manuscript, written in a strange language (or code) in the 15th century defies translation. What mysteries do its pages hold?
A Mexican tribe that can run hundreds of miles in a single day! How do they do it?