The world's largest iceberg, known as A23a, is on a collision course with South Georgia Island, a delicate ecosystem that is ...

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

For every bit of the iceberg above the water’s surface, there’s ten times more below, Meijers said. It’s not exactly high-speed action. The iceberg is making its way at a glacial pace of one ...

The world’s biggest iceberg is lumbering toward a remote island off Antarctica that’s home to millions of penguins and seals.

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 ...

For every bit of the iceberg above the water’s surface, there’s ten times more below, Meijers said. The iceberg is making its way at a glacial pace of one meter every three to seven seconds ...

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 ...

For every bit of the iceberg above the water's surface, there's 10 times more below, Meijers said. It's not exactly high-speed action. The iceberg is making its way at a glacial pace of about 3 ...