CRISISBOOM

The study by Bromwich and colleagues suggests that such exceptional melting events as in January 2005 could become more frequent in the future. Top: Map of Antarctica showing the extent of surface melting in January 2005 observed from space. Bottom: Time series of mean January temperature at Byrd Station from 1957 to 2011 with the warm January 2005 highlighted with a yellow circle. Credit: background map from Google Earth; satellite observations of surface melting courtesy of G. Picard (LGGE)