April 2, 2013 5:38 am Cute Polar Bear Cub at Play An orphaned polar bear cub named Kali recently made his public debut at Alaska Zoo in Anchorage. The cub is 3-4 months-old and now weighs just over 18 pounds. US & World Videos 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug 2:28 King Charles returns to public duties amid cancer diagnosis 3:10 Nicole Kidman gushes over family's support at AFI honor 1:39 Benny Blanco talks falling in love with Selena Gomez 3:26 Zendaya weighs in on ‘Challengers' love triangle: Art vs. Patrick?