Alaska Public Radio: Diminishing Arctic Ocean ice due to climate warming has been blamed for everything from changing weather patterns to the decline of animals that rely on frozen habitat. But submarines? Seriously, the US Navy has studied the Arctic ice for over half a century, using submarines to explore changes beneath the frozen surface. This invaluable data has a dual purpose.
Picture this.. an unbroken landscape of white stretching beyond the horizon. Suddenly, something dark breaks through from below, pushing...