The oldest and largest iceberg on Earth landed on a sub-Antarctic island belonging to Britain Tuesday. According to the ...

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

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

The world's largest iceberg has run aground just off the coast of South Georgia. But what does this mean for the wildlife ...

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

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

The world’s largest iceberg has run aground off the coast of a remote island in the Atlantic Ocean, according to British ...

After months of floating, the "megaberg" known as A23a has finally come to a halt roughly 50 miles from South Georgia Island ...

A massive superberg, four times as big as New York City, has halted east of the southern tip of South America.

A23a weighs nearly a trillion metric tons, making it the world’s largest active iceberg. It calved from Antarctica in 1986, ...

The biggest iceberg in the world, named A23a, appears to have run aground after drifting around the Southern Ocean near ...

As the iceberg melts, its released elements can alter the physics and chemistry of the ocean, propelling particles from the ...