Measuring roughly 1,350 square miles (3,500 square kilometers) across, A23a is the world's largest and oldest iceberg ...

The world's biggest iceberg is drifting toward a tiny south Atlantic island, potentially affecting the wildlife there, ...

Iceberg A23a is massive, slightly smaller than Long Island. It is drifting slowly towards South Georgia Island and if it ...

The iceberg in question is A-23A, sometimes called A23a. It is the world’s oldest and largest — about the size of Rhode Island — and weighs nearly 1 trillion tons. As it moves along ...

A23a got stuck again, spinning in one place just north of the South Orkney Islands. But, in December 2024 it finally broke free. Related: Scientists peered into a s ...

Roughly 1,550 square miles across, the world's biggest and oldest iceberg, known as A23a, calved from the Antarctic shelf in 1986. Before its calving in 1986, the colossal iceberg hosted a Soviet ...

The result could spell trouble for wildlife on those islands, and A23a's movement is a predictor of more similar occurrences as climate change worsens. The spinning iceberg is approximately 1,500 ...

The world's biggest iceberg, known A23a, is on a collision course with a tiny island in the South Atlantic, which is home to millions of seals and nearly half the world's population of king penguins.

A23a, arguably the world’s largest and oldest iceberg which has been wandering through the South Atlantic and headed for the British Overseas Territory of the South Georgia Islands since last ...

The world's largest iceberg, A23a, is drifting toward South Georgia Island, a remote and ecologically vital wildlife haven. This massive block of ice, about the size of Rhode Island, poses a ...