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

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

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

The colossal iceberg A23a, towering at 40 meters and spanning an area greater than the Australian Capital Territory, is now ...

The world's largest iceberg, A23a, is on a crash course towards South Georgia, threatening millions of penguins and seals.

The trillion-ton slab of ice named A23a could slam into South Georgia Island and get stuck or be guided around it by currents ...

The slab of ice — named A23a — weighs almost one trillion tonnes and could slam into South Georgia Island before either ...

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

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 biggest iceberg -- more than twice the size of London -- could drift towards a remote island where a scientist warns it risks disrupting feeding for baby penguins and seals.

Alternatively, the iceberg could become stuck for months or break apart into smaller pieces, both of which could seriously impede seals and penguins trying to feed and raise young on the island ...

The "megaberg" - which is twice the size of Greater London and 130 feet tall - is on a crash course with the remote island of ...