As of Jan. 16, the megaberg, known as A23a, is roughly 180 miles (290 kilometers) away from South Georgia and the South ...

These images from the Smithsonian Magazine Photo Contest show just why penguins have waddled into our hearts ...

The world’s largest iceberg, A23a, is heading north from Antarctica toward South Georgia, a British Overseas Territory in the ...

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

More than twice the size of greater London, the expanse of ice is unpredictable and dangerous.

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

For over 30 years, the A23a iceberg stayed anchored to the Antarctic Weddell Sea floor before it shrank and lost its grip on the seafloor which turned it into a massive floating fragment of ice. The ...

The A23a iceberg broke away from Antarctica nearly 40 years ago and is now en route to smash into British territory South Georgia - posing a serious threat to penguins and seals ...

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

The slab of ice — named A23a — weighs almost one trillion tonnes and could slam into South Georgia Island before either getting stuck or being guided around the land by currents.

The world’s largest iceberg, A23a, is drifting northward from Antarctica, potentially threatening South Georgia, a British Overseas Territory in the South Atlantic. The massive iceberg, spanning 3,672 ...

The warmer waters north of Antarctica are melting and weakening its vast ... This isn't the first huge iceberg to threaten South Georgia and Sandwich Islands. In 2004 one called A38 grounded on its ...