A smaller of two panda cubs born to Giant Panda Mei Xiang August 22 is fed from a bottle at the Smithsonian's National Zoo in Washington, in this picture taken August 24, 2015. The smaller of twin panda cubs born over the weekend to giant panda Mei Xiang died on Wednesday afternoon, Washington's National Zoo said. (Photo by Shellie Pick/Reuters/Smithsonian's National Zoo)
