NASA satellites detected a phytoplankton bloom around Antarctic iceberg A-23A as it melted, showing how icebergs can fertilize the ocean.

A massive slab of ice, roughly the shape of Manhattan but more than 70 times larger, has sheared off from Antarctica and floated into the Weddell Sea. It is now the largest iceberg in the world, the ...

One of the largest and oldest icebergs is now melting very quickly, ending its 40-year journey across the southern ocean.

The massive Antarctic iceberg A23a, once twice the size of London, is rapidly breaking apart in the South Atlantic after ...

Add Yahoo as a preferred source to see more of our stories on Google. According to the U.S. National Ice Center, the world's largest iceberg, named A23a, has broken up. As of August 2025, iceberg A23f ...

Add Yahoo as a preferred source to see more of our stories on Google. An iceberg as large as London has broken off an Antarctic ice shelf. A giant iceberg almost the size of London has broken off the ...

One of the planet's most closely observed ice shelves just had a major change. On Sunday, a massive piece of Antarctica's Brunt Ice Shelf — a chunk about the size of two New York Cities — broke free.

A massive slab of ice, roughly the shape of Manhattan but more than 70 times larger, has sheared off from Antarctica and floated into the Weddell Sea. It is now the largest iceberg in the world, the ...