World’s Largest, Oldest Iceberg Runs Aground Near Antarctic Island
A23a weighs nearly a trillion metric tons, making it the world’s largest active iceberg. It calved from Antarctica in 1986, making it the world’s oldest berg. And now, after drifting for half a decade, A23a has grounded itself about 56 miles (90 kilometers) south of South Georgia.
After months of floating, the "megaberg" known as A23a has finally come to a halt roughly 50 miles from South Georgia Island ...
The iceberg A23a has run aground in the shallow waters off of South Georgia, a remote British territory in the Southern ...
The world's largest iceberg, A23a, has grounded 73 kilometers off South Georgia Island, alleviating concerns about a ...
Scientists believe that the melting of the iceberg could cause an "explosion of life" in the surrounding ocean waters.
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