Bok
12-02-2011, 07:29 PM
Scientists see pervasive and permanent changes in the last five years
More... (http://www.sciencenews.org/view/generic/id/336669/title/Arctic_has_taken_a_turn_for_the_warmer)
More... (http://www.sciencenews.org/view/generic/id/336669/title/Arctic_has_taken_a_turn_for_the_warmer)