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

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

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

Penguins, seals, and other marine animals depend on the island's surrounding waters for ... Chile's University of Santiago and part of the National Antarctic Research Committee said he was ...

The gigantic wall of ice is moving slowly from Antarctica on a potential ... their young on the island. The island hosts 1.3 million pairs of Chinstrap penguins — one of the world's largest ...

The gigantic wall of ice is moving slowly from Antarctica on a potential ... seriously impede seals and penguins trying to feed and raise their young on the island. "Icebergs have grounded there ...

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

could drift towards a remote island where a scientist warns it risks disrupting feeding for baby penguins and seals. The gigantic wall of ice is moving slowly from Antarctica on a potential ...