Vivvo CMS 4.1 PRI: Public Radio International http://www.pri.org/ ©2010 Spoonlabs d.o.o. PRI: Public Radio International http://www.pri.org/files.php?file=rss_682409203.gif http://www.pri.org/ VIDEO: Chinese aquarium set to unveil two-month old polar bear cubs http://www.pri.org/stories/world/asia/video-chinese-aquarium-set-to-unveil-two-month-old-polar-bear-cubs-7723.html Asia Fri, 30 Dec 2011 09:50:00 -0600 Two polar bear cubs will be unveiled to the Chinese public during the upcoming New Year's celebration, but the state recently released video of the two cubs rolling around, exploring their world PRI: Public Radio International