Canadian Press: The ice that has covered the Arctic basin for a million years will be gone in about six years due to global warming, says a University of Manitoba geoscientist. David Barber says once the sea ice is gone, more humans will be attracted to the Arctic. “We’ll always have ice in the winter time in the Arctic, but it will always be first-year ice,” Barber said. “2015 is our estimate for summer free ice. That has got industry very interested in the Arctic. That will put more …