Deep in the Southern Ocean, an icy colossus is on the move. After nearly four decades of being trapped on the ocean floor, ...

After eight months trapped in a whirlpool in the Southern Ocean, the world’s largest iceberg is on the move again — and ...

Southwest of South Georgia and stretching further than the eye can see, Iceberg A23a is 40 miles wide and a total of 3,100 Sq Km, making it larger than Greater London. It is also estimated to be ...

The world's biggest iceberg — three time the size of New York City — could drift toward a remote island where a scientist warns it risks disrupting feeding for baby penguins and seals.

The world's largest iceberg, A23a, has grounded 73 kilometers off South Georgia Island, alleviating concerns about a potential collision that could have disrupted the local wildlife's food supply.

Newly released satellite footage shows the world’s largest iceberg running aground near a remote island in the South Atlantic Ocean last month. Slightly smaller than Rhode Island, A23a ...

The world’s largest iceberg is on the move again after being stuck for 30 years in the Weddell Sea. A23a is 3900 square kilometres in area, making it more than twice the size of Greater London ...

One thousand feet above the world's largest iceberg, it's hard to believe what you're seeing. It stretches all the way to the horizon - a field of white as far as the eye can see. Its edge looks ...

Spanning 3,500 square kilometres, the A-23-A iceberg, also known as 'megaberg' is the world's largest. That's roughly the size of the ACT. It's 40 metres tall and weighs an estimated one trillion ...

The world's biggest iceberg, A23a, has grounded in shallow waters off South Georgia, a remote South Atlantic British island home to millions of penguins and seals. The iceberg, which is roughly ...

Science and technology editor Tom Clarke has been flying over A23a, the world's largest iceberg, and seen first-hand its vast scale, its cracks and the dangers it could pose to wildlife and ...