Now, far from the icy seas of Antarctica, what’s left of A23a is being eaten away by warmer waters. It’s in its death throes, ...

Disintegration of the world's oldest iceberg has implications for global sea levels and marine ecosystems.

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 ...

After a 40-year drift, iceberg A23a is well on its way to melting into nothingness. Climate change is to blame.

The world’s largest and most enduring iceberg is splintering into smaller pieces, to the point that it’s no longer the biggest chunk of ice floating in the oceans. The shrinking megaberg, known as ...

Add Yahoo as a preferred source to see more of our stories on Google. An aerial view of iceberg A23a in the South Atlantic Ocean near South Georgia and the South Sandwich Islands on November 24, 2024.

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

Once the largest iceberg on Earth, the Antarctic giant has rapidly disintegrated in warmer Atlantic waters and may disappear within weeks ...

The world’s largest iceberg is “rapidly breaking up” into several large “very large chunks,” scientists from the British Antarctic Survey (BAS) have said. Previously weighing nearly a trillion metric ...

An iceberg, known as A23a, top, seen on a NASA satellite, is visible near South Georgia Island, bottom, on Sept. 1, 2025, off the coast of Antarctica. (NASA Worldview via AP) (Uncredited) The world’s ...