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 which is visible from space is heading on a collision course towards a remote British territory.

A23a is steadily moving towards the remote British island. A23a, the world's largest iceberg, weighing more than one trillion tons, is set on a collision course with a remote British island off ...

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, is drifting from Antarctica toward South Georgia, a remote British island renowned for its ...

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 ...

The A23a iceberg broke away from Antarctica nearly 40 years ago and is now en route to smash into British territory South ...

The world's largest iceberg is on a collision course with a remote British island, potentially putting penguins and seals in ...

The world’s largest iceberg which is visible from space is heading on a collision course towards a remote British territory. Dubbed A23a, the giant ice sheet first broke off from Antarctica in ...

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

The world's largest iceberg is on the move, and could be set to collide with a remote British island. Known as the 'queen of ...