San Diego May 29, 2019 5:29 pm World's Smallest Surviving Baby Officials at a San Diego hospital revealed Wednesday that the world’s smallest surviving baby was born in December. Nicknamed “Saybie” by the nursing staff, the girl weighed 8.6 ounces when she was delivered. US & World Videos 1:36 Arizona Senate repeals 1864 abortion ban 2:15 Heavily-camouflaged minors charged after ‘assassins' game at Old Lyme school 2:40 7th grader brought gun to school in Hartford: police 1:40 Democrats say Big Oil misled public for decades about climate change 1:36 A student brought a gun to middle school in Hartford: police