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

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, ...

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. Timelapse satellite imagery captured between November 2025 and February 2026 shows the former largest iceberg in the world, A23a, ...

The world's largest iceberg, known as A23a, is now nearing the end of its life - 40 years after it broke off the edge of Antarctica. This "megaberg" was once more than twice the size of Greater London ...

Add Yahoo as a preferred source to see more of our stories on Google. 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, ...

The world’s largest iceberg, A23a, is finally breaking apart after drifting for decades. Scientists say its collapse could ...

An iceberg larger than New York City has broken off an ice shelf in Antarctica. The British Antarctic Survey (BAS) said in a press release Friday that its scientists first detected vast cracks in the ...