The iceberg cometh: It's the size of Oahu, and it's moving into the open ocean kdlg.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from kdlg.org Daily Mail and Mail on Sunday newspapers.
"It's a trillion tons of ice," as one expert told NPR. Now the largest iceberg in the world, A23a, is on the move after decades of being grounded on the seafloor.