There is less sea ice in the Arctic than ever before recorded, thanks in part to a warm, sunny summer, and the melting season isn't even over. Bruno Tremblay, assistant professor of atmospheric and oceanic sciences at McGill, is planning a research cruise to the Russian Arctic in September. He has been observing updated maps of the sea ice extent, which show the quickly melting ice. "I never thought it would go that low that fast," Tremblay said. "There's still a month of melting in front of us, and we're already past the record of 2005."