The world's biggest iceberg is drifting toward a tiny south Atlantic island, potentially affecting the wildlife there, including seals and penguins.

While warming temperatures are driving a widespread loss of ice shelves, major calving events have not increased in frequency or size.

The world's largest iceberg, A23a, is drifting towards the wildlife haven of South Georgia, where it may cause problems for the resident penguins

A23a, the world’s largest iceberg, broke loose from Antarctica; now it’s spiraling towards South Georgia Island.

Iceberg A23a, one of the world's largest icebergs, is drifting toward South Georgia, posing potential risks to wildlife and sailors.

For over 30 years, the A23a iceberg stayed anchored to the Antarctic Weddell Sea floor before it shrank and lost its grip on the seafloor which turned it into a massive floating fragment of ice. The iceberg has been floating for the past two years.

The world's biggest iceberg -- more than twice the size of London -- could drift towards a remote island where a scientist warns it risks disrupting feeding for baby penguins

The world's biggest iceberg -- more than twice the size of London -- could drift towards a remote island where a scientist warns it risks disrupting feeding for baby penguins and seals. The ...

The 'world's biggest iceberg', "A23a iceberg", which is more than twice the size of London, is drifting toward South Georgia Island, raising concerns among scientists that it could disrupt the feeding patterns of young penguins and seals.

As the Rhode Island-sized iceberg is actively on the move, scientists ring alarm bells over an impending calamity that may threaten life.

Iceberg A23a is massive, slightly smaller than Long Island. It is drifting slowly towards South Georgia Island and if it reaches the island, it could wreak havoc.