Prioritizing Infrastructure, Security, Safety, and Local Input WASHINGTON D.C.— U.S. Senator Lisa Murkowski (R-AK) yesterday introduced bipartisan legislation aimed to increase the nation’s presence in the Arctic by supporting responsible research and development in the U.S. Arctic while giving those who live in the region a greater voice on policy and research. The Shipping […]
This is the last year for Operation IceBridge, NASA’s most comprehensive airborne survey of ice change. Since the launch of its first Arctic campaign in spring 2009, IceBridge has enabled discoveries ranging from water aquifers hidden within snow in southeast Greenland, to the first map indicating where the base of the massive Greenland Ice […]
Increasing ground temperatures in the Arctic are indicators of global climate change, but until recently, areas of cold permafrost were thought to be relatively immune to severe impacts. A new study by Antoni Lewkowicz, a professor in the Department of Geography, Environment and Geomatics at the University of Ottawa and published in the journal […]
Flying low over some of the most dramatic landscapes on the planet, a cadre of scientists and pilots have been measuring changes in Alaskan glaciers as part of NASA’s Operation IceBridge for almost a decade. The team has seen significant change in ice extent and thickness over that time. Credits: NASA’s Goddard Space Flight […]