“This map should not exist,” begins the narration of a new episode of “Treasures Decoded,” a popular history television show that uses historical and forensic experts to dig up new truths about old artefacts. This particular episode opens with Dr. Richard Raiswell climbing the steps to the library archives of Yale University. He’s been given special permission to examine a rare and controversial document: the Vinland Map.... Read the rest of the story on the UPEI Research Blog. http://research.upei.ca/blogs/2013/06/11/episode-treasures-decoded-feat…