A, the world’s oldest and largest (about the size of Rhode Island), may hit South Georgia Island, home to vulnerable penguins ...

The jagged fragment has an area of roughly 31 sq miles (80 sq km) - just a fraction of the approximately 1,297 sq miles ...

An enormous chunk has broken off the world's largest iceberg, in a possible first sign the behemoth from Antarctica could be ...

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

The world's biggest iceberg, known A23a, is on a collision course with a tiny island in the South Atlantic, which is home to millions of seals and nearly half the world's population of king penguins.

Iceberg A23a, the world's largest iceberg, is on a course towards South Georgia island off Antarctica, potentially impacting local wildlife. This trillion-ton iceberg could obstruct feeding ...

MARTÍNEZ: In December, A23a began moving. It got caught in a powerful ocean current local sailors and fishermen call Iceberg Alley ... early to tell if that's going to happen.

Overall, however, researchers aren't too worried about major harm from the iceberg, named A23a. What's happening ... The parents go out quite a way into the water and forage.