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

Visible from space, the world’s largest iceberg is headed towards a remote Antarctic island, threatening local animals.

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

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

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

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.

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.

A23a has followed roughly the same path as previous massive icebergs, passing the east side of the Antarctica Peninsula through the Weddell Sea along a route called "iceberg alley." That is the ...

The world’s largest iceberg is still on the move and there are fears that it could be headed north from Antarctica towards the island of South Georgia.

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

World's Largest Iceberg On Collision Course With South Georgia's Penguins. The world’s largest iceberg is on a collision course with penguins in the British Overseas Territory of South Georgia. Images of the A23a iceberg taken from an RAF Atlas A400M aircraft as it flew a routine operation over the South Atlantic show the iceberg looming towards the geologically important island.