"Sea ice off Antarctica and in the Arctic is at record lows for this time of year after declining by twice the size of Alaska in a sign of rising global temperatures, climate scientists say.
Against a trend of global warming and a steady retreat of ice at earth's northern tip, ice floating on the Southern Ocean off Antarctica has tended to expand in recent years.
But now it is shrinking at both ends of the planet, a development alarming scientists and to which a build-up of man-made greenhouse gases, an El Nino weather event that this year unlocked heat from the Pacific Ocean and freak natural swings may all be contributing."
Alister Doyle reports for Reuters December 5, 2016.
SEE ALSO:
"More Terrifying Than Trump? The Booming Conspiracy Culture Of Climate Science Denial" (Guardian)
Advertisement 
