Independent: The future of the Arctic will be less white wilderness, more black gold, a new report on oil reserves in the High North has signalled this week. The first-comprehensive assessment of oil and gas resources north of the Arctic Circle, carried out by American geologists, reveals that underneath the ice, the region may contain as much as a fifth of the world’s undiscovered yet recoverable oil and natural gas reserves. This includes 90 billion barrels of oil, enough to supply the world for …