For every bit of the iceberg above the water's surface, there's 10 times more below, according to the expert. In the past, other mega-icebergs had fallen apart 'quickly over the course of several ...

A calving iceberg exposed a region that never before had been seen by human eyes, revealing a vibrant, thriving ecosystem ...

Flying over the massive iceberg, it's indistinguishable from the horizon. But as it melts, chunks of ice risk floating towards South Georgia, presenting a problem for some of its penguins, seals and ...