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 ...

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

T​he largest iceberg in the world is headed toward an island with a massive population of penguins and seals, according to ...

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

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

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

It's also a natural process happening more frequently because of human-caused climate change, said British Antarctic Survey physical oceanographer Andrew Meijers, who examined the iceberg up ...