An enormous chunk has broken off the world's largest iceberg, in a possible first sign the behemoth from Antarctica could be ...

blue) and November 26 (red). Iceberg A23a is so big, the British Antarctic Survey calls it a “megaberg.” You could fit Greater London onto it two times over. A23a is the heavyweight iceberg ...

The colossal iceberg -- which is more than twice the ... would unlikely change because it had lost this chunk. But should it collapse further it would pose "much less of a threat for wildlife ...

The Guardian informed its readers that the “Imminent collapse of a portion of Larsen ... no direct effect on sea level because the iceberg is already afloat and displacing its own weight in ...