The northern polar region’s climate has materially changed over the past five years, a team of 121 scientists from 14 nations concludes in a December 1 Arctic report card. Compared with 2006 and earlier, they note, the Arctic is warmer and less icy.
The northern polar region’s climate has materially changed over the past five years, a team of 121 scientists from 14 nations concludes in a December 1 Arctic report card. Compared with 2006 and earlier, they note, the Arctic is warmer and less icy.