An iceberg the size of Chicago that broke off of an Antarctic ice shelf has revealed a thriving ecosystem beneath it, according to researchers. On Jan. 13, the iceberg, named A-84, broke off from ...

The drifting Antarctic iceberg A-23A came to a sudden stop in late February off the coast of South Georgia Island — a British ...

Gigantic iceberg breaks off George VI Ice Shelf, exposing century-old underwater ecosystem with Antarctic sponges and corals.

They get beaten up by winds and waves and they lose bits here and they shed a bit of, shed a piece there. This is a recent carving event. Narrator: This iceberg broke off of the Larsen C Ice Shelf ...

When they got word that a new iceberg, named A-84, had broken off, they shifted their work to see what was revealed on a seabed that had been covered by almost 500 feet of ice for centuries.