Stephen Petranek’s career of over 40 years in the publishing world is marked by numerous prizes and awards for excellent writing on science, nature, technology, politics, economics and more. He has been editor-in-chief of The Miami Herald’s prestigious Sunday magazine, Tropic, as well covering a wide range of topics for Time Inc.’s Life magazine. His presentation, 10 Ways the World Could End, is one of the most original and most watched TED talks of all time. He is now the editor of Breakthrough Technology Alert, for which he finds the investment opportunities that create true value and move the human race forward. His new book is titled How We'll Live on Mars.