Prefer Newsweek on Google to see more of our trusted coverage when you search. The biggest iceberg in the world has become trapped, traveling in a gigantic circle, and may be stuck there for years.

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.

For months, a gargantuan iceberg has been slowly spinning in one spot in the Southern Ocean — and it could continue to stay trapped in this vortex for quite some time, experts say. As the world’s ...