The 'world's biggest iceberg', "A23a iceberg", which is more than twice the size of London, is drifting toward South Georgia ...

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, ...

The biggest iceberg on Earth is heading toward a remote island, creating a potential threat to penguins and seals inhabiting ...

The iceberg cometh. The world’s largest iceberg is on a collision course with a British island off Antarctica, potentially ...

Iceberg A23a, one of the world's largest icebergs, is drifting toward South Georgia, posing potential risks to wildlife and ...

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

The trillion-ton slab of ice that scientists call a "megaburg" broke off from the Antarctic’s Filchner Ice Shelf in 1986.

A23a, a massive iceberg nearly the size of Rhode Island, towering at 40 meters, is on a collision course with South Georgia.

If it gets stuck near South Georgia Island, that could make it hard for penguin parents to feed their babies and some young ...

The world’s largest iceberg is still on the move and there are fears that it could be headed north from Antarctica towards ...