NASA says arctic literally on thin ice
Monday, April 6, 2009 - 11:56
in Astronomy & Space
BOULDER, Colo., April 6 (UPI) -- The U.S. space agency says this winter had the fifth lowest maximum coverage of arctic ice on record.
BOULDER, Colo., April 6 (UPI) -- The U.S. space agency says this winter had the fifth lowest maximum coverage of arctic ice on record.