A chunk of ice shelf nearly the size of Manhattan has broken away in Canada's northern Arctic, another indication of how warmer temperatures are changing the polar frontier, scientists said Wednesday.
chunkHuge ice sheet breaks loose in CanadaMSNBC.com: Environment Wed, 09/03/2008 - 13:23
A chunk of ice shelf nearly the size of Manhattan has broken away in Canada's northern Arctic, another indication of how warmer temperatures are changing the polar frontier, scientists said Wednesday. |