A Is for Armageddon: 12 Ways to Destroy the Planet | Slideshows

A Is for Armageddon: 12 Ways to Destroy the Planet | Slideshows: "It's 2011, which means we're just a year away from finding out whether all those Mayan predictions about the end of the world are correct. If the world does end in 2012, these environmental catastrophes, gathered from Richard Horner's new book A is for Armageddon, may be at least partially to blame."