The world’s largest iceberg, A23a, is finally breaking apart after drifting for decades. Scientists say its collapse could reshape Antarctic ecosystems and reveal deeper changes unfolding across the ...

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, ...

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

Add Yahoo as a preferred source to see more of our stories on Google. The image, taken in 2024, shows massive arches carved into A23a, revealing spectacular erosion and cave-like formations. Richard ...

An enormous iceberg that split off from the Antarctic ice sheet decades ago has turned an alarmingly bright shade of vivid blue — an alarming indication that it’s about to undergo complete ...

An iceberg three times the size of Los Angeles has broken off from Antarctica. The European Space Agency reported that the iceberg is a 1,667 square-mile block of ice and is now floating in the ...

One of the oldest and largest Antarctic icebergs on the planet has begun to break apart as it enters warmer water.