Canada’s glaciers could shrink by a fifth by 2100 (via AFP)
Jean-Pierre Clatot/AFP/FileA picture taken on June 30, 2011 shows a security barrier warning of a possible collapse of an ice sheet at the Tete Rousse glacier in France. A fifth of Canada’s glaciers could be gone by the end of the century, a casualty of global warming that would drive a 1.4-inch (3…