A23a, the world’s largest and oldest iceberg, broke off Antarctica nearly 40 years ago. In 2020, it began to journey toward South Georgia. As the island is home to a plethora of biodiverse ...

The world’s largest ... made the trip to the island in just three weeks. “Usually the icebergs take a bit longer (he had sails),” he said. A map of South Georgia and Sandwich Islands ...

The world's largest iceberg ... roughly the size of Rhode Island and weighing nearly a trillion tonnes — was first reported to be heading toward South Georgia months ago, sparking concerns ...