A massive iceberg the size of the city of Chicago has broken off an antarctic ice shelf revealing a stunning ecosystem beneath it, according to researchers. The iceberg, dubbed A-84, first broke ...

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

When an iceberg the size of Chicago broke off from one of ... One of the mysteries of the discovery is what these sea creatures have been eating. Close to a mile down, with a 500-foot layer ...

4/14/25 (LAPost.com) — A colossal iceberg named A-84 – comparable in size to Chicago – calved from ... said. “The discovery offers new insights into how ecosystems function beneath ...