"I am not aware of an iceberg that has been trapped in such a persistent manner in such a small area," said an ice specialist ...

A23a, the world's largest iceberg, freed itself from a swirling ocean trap. It spans over 1,418 square miles, larger than ...

Of course, this is just a blip in the long, storied life of A23a. After first calving, or breaking off, from Antarctica's ...

The "megaberg" A23a is on the move again after spinning in one spot for months on end. This is the ice slab's second great escape in as many years after being stuck in place for the first 37 years of ...

After being trapped in a vortex for most of this year, the world's largest iceberg has torn itself free and is on the move.

We are interested to see if it will take the same route the other large icebergs that have calved off Antarctica ... towards ...

Research reveals Antarctic icebergs may calve randomly, while smaller, frequent events drive significant ice loss linked to ...

"It's exciting to see A23a on the move again after periods of being stuck," oceanographer Andrew Meijers said.

A 2018 satellite photo shows the aptly named Deception Island, which was formed by a massive eruption 4,000 years ago and ...

With a surface area more than twice that of Greater London's, A23a is the biggest iceberg on the planet, having calved from ...

Antarctica is losing ice quickly, in part because of climate change. Massive calving events, such as the one that formed the ...

A23a weighs almost a trillion tons, and, as of August, spanned 1,418-square-miles (3,672 square kilometers), making it twice ...