The world's largest iceberg, A23a, is stuck again. For more than 30 years, the giant frozen block — equivalent to the size of Rhode Island — was grounded on the sea floor in Antarctic coastal waters.

It's been a long and unusual journey for the world's largest iceberg, known as A23a, but it's ending in a relatively usual way: breaking apart and melting in the warmer waters of the South Atlantic ...

A massive A23a mega iceberg is making headlines as it heads towards a faraway island in the southern portion of the Atlantic Ocean, South Georgia. The A23a is as enormous as Rhode Island and a ...

Iceberg A23a — equivalent to the size of Rhode Island — has been near the South Orkney Islands since January, completing one full rotation... The world's largest iceberg, A23a, is stuck again. For ...