A colossal iceberg, reminiscent of a small nation, is drifting toward the Atlantic Ocean, and scientists are on high alert.

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 ...

Leaders often lose their position at the top, and that doesn't just apply to sports, weather, military or government. In this case, it refers to an iceberg called A23a. The massive 'berg was once ...

The world’s largest iceberg, A23, is fragmenting into smaller pieces, potentially jeopardizing both humans and the millions of penguins in the neighboring Antarctic refuge. Alarming photos snapped by ...

An enormous iceberg measuring roughly the length of Delaware broke off an Antarctic ice shelf in 2017. Now, that iceberg is headed directly for South Georgia Island — threatening to devastate the ...