The massive A23a iceberg, covering around 3,500 square kilometers (1,350 square miles), broke off from the Antarctic shelf in 1986 and remains the world's largest and oldest iceberg. After ...

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 ...

The result could spell trouble for wildlife on those islands, and A23a's movement is a predictor of more similar occurrences as climate change worsens. The spinning iceberg is approximately 1,500 ...

The iceberg, called A23a, was previously “trapped” spinning around an undersea mountain for several months, according to Andrew Meijers, a physical oceanographer at the British Antarctic Survey.

The colossal iceberg A23a is on a collision path with the island of South Georgia, a British overseas territory between Antarctica and Argentina in the South Atlantic Ocean. The big berg is ...

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 largest iceberg, A23a, is drifting toward South Georgia Island, a remote and ecologically vital wildlife haven. This massive block of ice, about the size of Rhode Island, poses a ...

The iceberg, A23a, broke free from its position north of the South Orkney Islands last month and is now heading towards South Georgia, where it could crash into the island. Researchers tracking ...

The behemoth, dubbed A23a, poses a potential threat ... “Usually the icebergs take a bit longer (he had sails),” he said. A map of South Georgia and Sandwich Islands: Eventually, this big ...