Satellite images taken at the beginning of March show the iceberg parked on a shallow underwater shelf off the coast of South ...

A “serendipitous” discovery offers new insights into how ecosystems can thrive beneath floating sections of the Antarctic ice ...

The world’s largest iceberg is on the move again after being ... Satellite images from the European Space Agency’s Sentinel-1 satellite, processed by the British Antarctic Survey, are tracking ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The biggest iceberg ...

For one, it’s a gigantic piece of ice, one easily visible to ship operators and even satellites in space. Second, the iceberg is currently stuck in one place. But when A23a begins to break up, ...

A, after years of drifting, now appears stuck near South Georgia Island. Once lodged in the Southern Weddell Sea for decades, ...

The A23a iceberg is twice the size of Greater London, and slightly smaller than the State of Rhode Island The world’s largest iceberg has run aground off the coast of a remote island in the ...

The world's largest and oldest iceberg, named A23a, has run aground in shallow waters off the coast of South Georgia, a remote island in the South Atlantic known for its populations of penguins ...

A23a calved from the Filchner Ice Shelf in Antarctica in 1986 and remained grounded on the seabed in the Weddell Sea for over 30 years.