For the first time in its seven years of flights, NASA's Operation IceBridge, an airborne survey of changes in Earth's polar ice, is conducting overlapping campaigns in Antarctica and the Arctic. Since 2009, IceBridge has ...
Sep 24, 2015 in Earth Sciences
From afar, the Rhone glacier looks pristine, but on closer inspection the surface is covered with white blankets to slow the melting of the rapidly retreating ice.
Sep 15, 2015 in Earth Sciences