The world's biggest iceberg — three time the size of New York City — could drift toward a remote island where a scientist warns it risks disrupting feeding for baby penguins and seals. The gigantic ...
A23a is a 'megaberg' that measured around 1,540 square miles at its peak - twice the size of Greater London. The megaberg recently broke free from its position north of the South Orkney Islands, and ...
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