Times (UK): Giant sheets of ice measuring over seven square miles have broken off the largest remaining ice shelf in the Canadian Arctic, in a development consistent with climate change predictions. Officials said that the chunks of ice split off the Ward Hunt Ice Shelf off Ellesmere Island last week, forming two floating islands of 1.9 and 5.4 square miles. More could follow later this year, they warned. It was the largest fracture of its kind since the nearby Ayles ice shelf – roughly …