Publish Date: January 25, 2011
Article Source: International Herald Tribune
Article Link: http://www.nytimes.com/2011/01/25/science/earth/25cold.html?hpw
Publish Date: January 25, 2011
Article Source: International Herald Tribune
Article Link: http://www.nytimes.com/2011/01/25/science/earth/25cold.html?hpw