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 ...

A23a calved from the Filchner Ice Shelf in Antarctica in 1986 and remained grounded on the seabed in the Weddell Sea for over 30 years.

One thousand feet above the world's largest iceberg, it's hard to believe what ... ocean at its base backlit by a sill of reflective ice below. Monotonous yet magnificent; we're flying along ...