September 5, 2013 2:32 pm National Zoo Reveals Baby Panda National Zoo reveals that the 2-week-old giant panda cub is female and her father is National Zoo’s own panda Tian Tian. US & World Videos 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug 2:28 King Charles returns to public duties amid cancer diagnosis