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

The world’s largest iceberg ‘A23a’ broke away from the Filchner Ice Shelf in 1986 and is now drifting northwards.

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

The world's largest iceberg, A23a, is on a collision course with South Georgia Island, raising alarms for local wildlife.

The world's biggest iceberg -- more than twice the size of London -- could drift towards a remote island where a scientist warns it risks disrupting feeding for baby penguins and seals.

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

A group of isolated islands in the South Atlantic is about to be hit by the world's largest iceberg, threatening the safety ...

With concerns mounting among scientists and local authorities, A23a is currently located some 145 nautical miles southwest of ...

This is not the first time an iceberg has posed a threat to South Georgia. In 2004, iceberg A38 "grounded on its continental ...