Contributor(s): Professor Lawrence M. Krauss | The question, "Why is there something rather than nothing?" has been asked for millenia by people who speculate on the need for a creator of our Universe. Today, exciting scientific advances provide new insight into this cosmological mystery: Not only can something arise from nothing, something will always arise from nothing. Lawrence Krauss will present a mind-bending trip, based on his bestselling new book, back to the beginning of the beginning and the end of the end, reviewing the remarkable developments in cosmology and particle physics over the past 20 years that have revolutionized our picture of the origin of the universe, and of its future. In the process, it has become clear that not only can our universe naturally arise from nothing, but that it probably did. Lawrence M. Krauss is a renowned cosmologist and science popularizer, and is Foundation Professor in the School of Earth and Space Exploration, and director of the Origins Project at Arizona State University. Hailed by Scientific American as a rare public intellectual, he is also the author of more than three hundred scientific publications and nine books, including the international bestseller, The Physics of Star Trek, and his most recent bestseller entitled A Universe from Nothing, now being translated into 17 languages. He received his PhD from MIT in 1982 and then joined the Society of Fellows at Harvard, and was a professor at Yale University and Chair of the Physics Department at Case Western Reserve University before taking his present position. Internationally known for his work in theoretical physics, he is the winner of numerous international awards, and is the only physicist to have received major awards from all three US physics societies, the American Physical Society, the American Institute of Physics, and the American Association of Physics Teachers. Krauss is also a commentator and essayist for newspapers such as the New York Times, and the Wall St. Journal, and has written regular columns for New Scientist, Scientific American, and Slate, and appears regularly on radio and television. He serves as co-chair of the Board of Sponsors of the Bulletin of the Atomic Scientists, and on the Board of Directors of the Federation of American Scientists.