In one of the most classic scenes in "The Princess Bride," the sword fighter Inigo Montoya, played by Mandy Patinkin, monologues to the Dread Pirate Roberts (Cary Elwes) about why he is so devoted to ...

Polydactyly, the presence of an extra finger, is a common and often harmless congenital condition resulting from minor genetic signaling changes during fetal development. While it can be inherited or ...