If you're looking to photograph a polar bear hopping sea ice floes on your next summer cruise, you better hurry because in 30 years, the Arctic Sea could be free of ice.
Simulating the climate...
Satellite images acquired from 23 to 25 August 2006 have shown for the first time dramatic openings - over a geographic extent larger than the size of the British Isles - in the Arctic's perennial...
