A, the world’s oldest and largest (about the size of Rhode Island), may hit South Georgia Island, home to vulnerable penguins ...

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

A giant chunk has broken off the largest iceberg in the world, which may be the first sign of its deterioration. The behemoth ...

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

An enormous chunk has broken off the world's largest iceberg, in a possible first sign the behemoth from Antarctica could be ...

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

It is more than twice the size of Greater London. But the world's largest iceberg, known as A23a, is starting to crumble. Satellite images reveal that an enormous chunk has broken off the ...

The world's biggest iceberg—more than twice the size of London—could drift towards a remote island where a scientist warns it ...

The world's largest and oldest iceberg is on a crash course with a remote island potentially putting wildlife in peril, ...

The world's biggest iceberg is on the loose and is threatening to collide with a tiny south Atlantic island, potentially affecting the wildlife there, scientists warned this week. Known as A23a ...

After eight months trapped in a whirlpool in the Southern Ocean, the world’s largest iceberg is on the move again — and potentially on a path to hit the island of South Georgia. The island ...