The biggest iceberg on Earth is heading toward a remote island, creating a potential threat to penguins and seals inhabiting ...

Measuring roughly 1,350 square miles (3,500 square kilometers) across, A23a is the world's largest and oldest iceberg ...

A colossal iceberg, twice the size of London, is slowly drifting towards a remote island in the South Atlantic. A23a, the ...

The world's largest iceberg, A23a, is on a crash course towards South Georgia, threatening millions of penguins and seals.

The world's iceberg is heading for South Georgia—a wildlife haven in the South Atlantic—and scientists are worried.

But it began to move again last year and is now approaching South Georgia Island, a small island mainly populated by penguins and seals. The iceberg had been stuck in a rotating water column near ...

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

said that icebergs such as A23a "are so deep that before reaching an island or mainland they generally get stuck" on the ...

said that icebergs such as A23a "are so deep that before reaching an island or mainland they generally get stuck" on the seabed. It is summer in South Georgia and resident penguins and seals along ...

The trillion-ton slab of ice that scientists call a "megaburg" broke off from the Antarctic’s Filchner Ice Shelf in 1986.