The oldest and largest iceberg on Earth landed on a sub-Antarctic island belonging to Britain Tuesday. According to the British Antarctic Survey research organization, the mass known as A23a has ...

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 Atlantic ...

Flying over the massive iceberg, it's indistinguishable from the horizon. But as it melts, chunks of ice risk floating ...

The world's largest and oldest iceberg, named A23a, has run aground in shallow waters off the coast of South Georgia, a ...

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

The world's largest iceberg appears to have run aground off the coast of a remote British island home to millions of penguins ...

The nearly one-trillion-tonne block of ice, known as A23a, has grounded on the continental shelf off South Georgia island ...

A23a had been floating across the Southern Ocean for five years before it ran aground near the Island of South Georgia.

A23a, trillion-ton mega iceberg the size of Rhode Island, drifting toward South Georgia. Scientists warn of its potential ...

The trillion-ton slab of ice — called a megaberg — is currently aground near the South Georgia Island. A23a could affect the ...

Several million penguins live in the area along with several species of albatross, elephant seals and fur seals, all of which ...

As the iceberg melts, its released elements can alter the physics and chemistry of the ocean, propelling particles from the ocean’s surface to its bottom and thereby locking some of the planet’s ...