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 ...

1,000,000,000,000 tons. That's one trillion, with a "t" at the start. And that's how much A23a, aka the world's largest iceberg, weighs. It spans across about 1,418-sqaure-miles, or about three times ...

A23a, once the world's largest iceberg, has almost completely disappeared after spending nearly 40 years drifting through the waters around Antarctica and the Southern Ocean. The giant iceberg broke ...

After nearly four decades, one of the world's largest and oldest icebergs is finally breaking up. Known as A23a, this massive chunk of Antarctic ice originally calved from the continent's shelf in ...

Add Yahoo as a preferred source to see more of our stories on Google. An iceberg, known as A23a, top, seen on a NASA satellite, is visible near South Georgia Island, bottom, on Sept. 1, 2025, off the ...

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 ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The world’s largest and most enduring ...