http://ift.tt/2CksOyH
Submitted February 26, 2018 at 10:12AM by madazzahatter http://ift.tt/2FtznOd
Climate scientists are used to seeing range of weather extremes stretched by global warming but few episodes appear as remarkable as this week's unusual heat over Arctic...average daily temperatures above northern latitude of 80 degrees have broken away from any previous recordings in past 60 years.
