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 ...

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, not expected to last more than a matter of weeks. All icebergs melt ...

A striking new satellite photo has revealed that the world's largest iceberg is starting to break apart into thousands of smaller pieces as it remains stuck alongside a wildlife refuge in Antarctica.

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

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 ...

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 ...

At the start of this year, it was more than twice the size of Greater London. And as we enter September, the world's largest iceberg, known as A23a, is sadly nearing its end. Ranked among the oldest ...

The world's formerly largest iceberg, A23a, has been transformed into a beautiful blob of stripy "blue mush," signaling its imminent demise, new satellite photos reveal. The dying ice mass, which ...

After nearly four decades, the world’s oldest iceberg, A23a, is finally meeting its end. This trillion-tonne "megaberg"—once the largest on Earth—first broke off the Antarctic coastline in 1986. For ...

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 ...