Arcticmountainglaciersaremeltingfasterthanatanytimeinthepast400yearsbecauseofrisingsummertemperatures,anewstudyfound.Thewarmertemperaturesaremelting60timesmores
AnarealargerthanthestateofTexasinWestAntarcticameltedtoanunusualdegreelastyear,withpoolsofthemeltwaterremainingonthesurfaceforaslongas15days.That’strouble,since