Add Yahoo as a preferred source to see more of our stories on Google. Humans first theorized the Earth may be spherical in ancient Greece thousands of years ago, according to the American Physical ...

Editor's Note: The following contains spoilers for The Silmarillion and the future fate of Númenor in the Tolkien legendarium.Sometimes, even the strangest conspiracy theories turn out to be true, ...

Off the Edge is not a book about conspiracy theories, exactly. It does get there, but really it is a book about the history of the Flat Earth movement as the sort of original conspiracy theory. It is ...

The Earth is not flat, and that is a fact roundly agreed upon by scientists. But a video on Facebook claims to show otherwise. Text posted with the May 20 Facebook video said: “Compilation footage of ...