Greenland glaciers are receding twice as fast as in the 20th century

An analysis of archive photographs shows that the retreat rate of hundreds of glaciers around the coast of Greenland has accelerated dramatically due to global warming

​An analysis of archive photographs shows that the retreat rate of hundreds of glaciers around the coast of Greenland has accelerated dramatically due to global warming An analysis of archive photographs shows that the retreat rate of hundreds of glaciers around the coast of Greenland has accelerated dramatically due to global warming