Measuring roughly 1,350 square miles (3,500 square kilometers) across, A23a is the world's largest and oldest iceberg ...
T​he largest iceberg in the world is headed toward an island with a massive population of penguins and seals, according to ...
The largest iceberg in the world is headed toward an island with a massive population of penguins and seals, according to satellite tracking from NOAA. The trillion-ton slab of ice that scientists ...