Space Shuttle's End Full of Bologna

The Space Shuttle's Final (Mundane) Flight NASA ends its 30-year program with a delivery of bologna sandwiches and other not-so-glamorous cargo. Read More WATCH VIDEO: Top 5 NASA Videos Relive five out-of-this-world NASA video moments. Pinocchio's Story Links to Real Places New research reveals the real-life locations behind the fictional Pinocchio in Carlo Collodi's classic tale. Read More WATCH VIDEO: Mona Lisa's Childhood Home See her humble house in Florence. Polar Bears Have Irish Roots Some 50,000 years ago, modern polar bears split from a population of Irish brown bears. Read More WATCH VIDEO: Polar Bear Cubs in Big Trouble Climate change may decrease birth rates. Stationary Bike Simulates Tour de France Mark Cavendish-wannabes can pick their own course and then experience true-to-life inclines, declines and wind resistance. Read More WATCH VIDEO: Bikes Smarten Up Will pollution decrease as a result? Follow Discovery News on Facebook! Get your sci-tech headlines all day on Twitter too! Follow us @Discovery_News. At Discovery we value your privacy. If you would like to be removed from Discovery News emails like this, please click here to our subscription center, where you can manage your account. We recently updated our privacy policy. This policy is effective as of 10/30/07. To see new policy click here . Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © 2010 Discovery Communications, LLC