A, the world’s oldest and largest (about the size of Rhode Island), may hit South Georgia Island, home to vulnerable penguins and seabirds.

But a chunk about 19 kilometers (12 miles) long has cleaved off, said Andrew Meijers from the British Antarctic Survey, who ...

It’s also a natural process happening more frequently because of human-caused climate change, said British Antarctic Survey physical oceanographer Andrew Meijers, who examined the iceberg up ...

The world's biggest iceberg — a wall of ice the size of Rhode Island — is lumbering toward a remote island off Antarctica that's home to millions of penguins and seals. The trillion-ton slab ...

If it gets stuck near South Georgia Island, that could make it hard for penguin parents to feed their babies and some young could starve.

The iceberg, called A23a, was previously “trapped” spinning around an undersea mountain for several months, according to Andrew Meijers, a physical oceanographer at the British Antarctic Survey.

Satellite imagery suggested that unlike previous "megabergs" this rogue was not crumbling into smaller chunks as it plodded through the Southern Ocean, Andrew Meijers, a physical oceanographer at the ...

Satellite imagery suggested that unlike previous "megabergs," this rogue was not crumbling into smaller chunks as it plodded through the Southern Ocean, Andrew Meijers, a physical oceanographer at ...

Andrew Meijers, a physical oceanographer at the British Antarctic Survey, told news agency AFP that satellite observations indicate the "megabergs" has maintained its integrity, unlike previous ...